| 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 | $7.59 | 12.803% | $8.5617 | $8.56 | $8.55 | $8.60 |
| Purchase #2 | $88.99 | 11.260% | $99.0103 | $99.01 | $99.00 | $99.00 |
| Purchase #3 | $105.39 | 10.164% | $116.1018 | $116.10 | $116.10 | $116.10 |
| Purchase #4 | $59.94 | 9.318% | $65.5252 | $65.53 | $65.55 | $65.50 |
| Purchase #5 | $175.82 | 11.367% | $195.8055 | $195.81 | $195.80 | $195.80 |
| Purchase #6 | $46.92 | 7.243% | $50.3184 | $50.32 | $50.30 | $50.30 |
| Purchase #7 | $106.62 | 13.685% | $121.2109 | $121.21 | $121.20 | $121.20 |
| 7 purchase totals = | $591.27 | $656.5338 | $656.54 | $656.50 | $656.50 | |