| 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 | $155.93 | 4.701% | $163.2603 | $163.26 | $163.25 | $163.30 |
| Purchase #2 | $30.82 | 6.625% | $32.8618 | $32.86 | $32.85 | $32.90 |
| Purchase #3 | $124.93 | 6.748% | $133.3603 | $133.36 | $133.35 | $133.40 |
| Purchase #4 | $127.59 | 4.577% | $133.4298 | $133.43 | $133.45 | $133.40 |
| Purchase #5 | $7.29 | 12.624% | $8.2103 | $8.21 | $8.20 | $8.20 |
| Purchase #6 | $28.34 | 8.190% | $30.661 | $30.66 | $30.65 | $30.70 |
| Purchase #7 | $97.96 | 12.450% | $110.156 | $110.16 | $110.15 | $110.20 |
| 7 purchase totals = | $572.86 | $611.9395 | $611.94 | $611.90 | $612.10 | |