| 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 | $170.59 | 10.571% | $188.6231 | $188.62 | $188.60 | $188.60 |
| Purchase #2 | $124.69 | 12.588% | $140.386 | $140.39 | $140.40 | $140.40 |
| Purchase #3 | $67.80 | 12.614% | $76.3523 | $76.35 | $76.35 | $76.40 |
| Purchase #4 | $197.79 | 11.426% | $220.3895 | $220.39 | $220.40 | $220.40 |
| Purchase #5 | $49.93 | 12.693% | $56.2676 | $56.27 | $56.25 | $56.30 |
| Purchase #6 | $146.52 | 5.804% | $155.024 | $155.02 | $155.00 | $155.00 |
| Purchase #7 | $17.67 | 10.425% | $19.5121 | $19.51 | $19.50 | $19.50 |
| 7 purchase totals = | $774.99 | $856.5546 | $856.55 | $856.50 | $856.60 | |