| 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 | $191.96 | 4.299% | $200.2124 | $200.21 | $200.20 | $200.20 |
| Purchase #2 | $107.83 | 8.842% | $117.3643 | $117.36 | $117.35 | $117.40 |
| Purchase #3 | $139.64 | 5.642% | $147.5185 | $147.52 | $147.50 | $147.50 |
| Purchase #4 | $50.37 | 6.324% | $53.5554 | $53.56 | $53.55 | $53.60 |
| Purchase #5 | $104.32 | 11.402% | $116.2146 | $116.21 | $116.20 | $116.20 |
| Purchase #6 | $107.51 | 13.651% | $122.1862 | $122.19 | $122.20 | $122.20 |
| Purchase #7 | $78.84 | 11.838% | $88.1731 | $88.17 | $88.15 | $88.20 |
| 7 purchase totals = | $780.47 | $845.2245 | $845.22 | $845.15 | $845.30 | |