| 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 | $14.50 | 12.685% | $16.3393 | $16.34 | $16.35 | $16.30 |
| Purchase #2 | $143.84 | 7.125% | $154.0886 | $154.09 | $154.10 | $154.10 |
| Purchase #3 | $52.88 | 11.639% | $59.0347 | $59.03 | $59.05 | $59.00 |
| Purchase #4 | $55.48 | 4.510% | $57.9821 | $57.98 | $58.00 | $58.00 |
| Purchase #5 | $71.38 | 8.289% | $77.2967 | $77.30 | $77.30 | $77.30 |
| Purchase #6 | $224.55 | 6.351% | $238.8112 | $238.81 | $238.80 | $238.80 |
| Purchase #7 | $55.28 | 4.497% | $57.7659 | $57.77 | $57.75 | $57.80 |
| 7 purchase totals = | $617.91 | $661.3185 | $661.32 | $661.35 | $661.30 | |