| 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 | $17.27 | 3.325% | $17.8442 | $17.84 | $17.85 | $17.80 |
| Purchase #2 | $109.26 | 6.696% | $116.576 | $116.58 | $116.60 | $116.60 |
| Purchase #3 | $140.70 | 6.216% | $149.4459 | $149.45 | $149.45 | $149.40 |
| Purchase #4 | $217.28 | 5.443% | $229.1066 | $229.11 | $229.10 | $229.10 |
| Purchase #5 | $91.41 | 12.501% | $102.8372 | $102.84 | $102.85 | $102.80 |
| Purchase #6 | $146.45 | 11.366% | $163.0955 | $163.10 | $163.10 | $163.10 |
| Purchase #7 | $241.88 | 4.708% | $253.2677 | $253.27 | $253.25 | $253.30 |
| 7 purchase totals = | $964.25 | $1,032.1731 | $1,032.19 | $1,032.20 | $1,032.10 | |