| 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 | $28.99 | 4.708% | $30.3548 | $30.35 | $30.35 | $30.40 |
| Purchase #2 | $152.31 | 5.359% | $160.4723 | $160.47 | $160.45 | $160.50 |
| Purchase #3 | $59.27 | 9.607% | $64.9641 | $64.96 | $64.95 | $65.00 |
| Purchase #4 | $107.83 | 6.674% | $115.0266 | $115.03 | $115.05 | $115.00 |
| Purchase #5 | $98.30 | 4.539% | $102.7618 | $102.76 | $102.75 | $102.80 |
| Purchase #6 | $192.63 | 6.507% | $205.1644 | $205.16 | $205.15 | $205.20 |
| Purchase #7 | $130.46 | 13.389% | $147.9273 | $147.93 | $147.95 | $147.90 |
| 7 purchase totals = | $769.79 | $826.6713 | $826.66 | $826.65 | $826.80 | |