| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $163.66 | 11.743% | $182.8786 | $182.88 | $182.90 | $182.90 |
| Purchase #2 | $175.55 | 7.380% | $188.5056 | $188.51 | $188.50 | $188.50 |
| Purchase #3 | $183.74 | 5.618% | $194.0625 | $194.06 | $194.05 | $194.10 |
| Purchase #4 | $198.86 | 10.669% | $220.0764 | $220.08 | $220.10 | $220.10 |
| Purchase #5 | $170.71 | 11.498% | $190.3382 | $190.34 | $190.35 | $190.30 |
| Purchase #6 | $190.73 | 10.456% | $210.6727 | $210.67 | $210.65 | $210.70 |
| Purchase #7 | $158.51 | 12.481% | $178.2936 | $178.29 | $178.30 | $178.30 |
| 7 purchase totals = | $1,241.76 | $1,364.8276 | $1,364.83 | $1,364.85 | $1,364.90 | |