| 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 | $11.41 | 12.127% | $12.7937 | $12.79 | $12.80 | $12.80 |
| Purchase #2 | $163.30 | 13.368% | $185.1299 | $185.13 | $185.15 | $185.10 |
| Purchase #3 | $140.55 | 7.194% | $150.6612 | $150.66 | $150.65 | $150.70 |
| Purchase #4 | $11.34 | 11.298% | $12.6212 | $12.62 | $12.60 | $12.60 |
| Purchase #5 | $105.52 | 12.515% | $118.7258 | $118.73 | $118.75 | $118.70 |
| Purchase #6 | $141.88 | 9.219% | $154.9599 | $154.96 | $154.95 | $155.00 |
| Purchase #7 | $59.73 | 5.325% | $62.9106 | $62.91 | $62.90 | $62.90 |
| 7 purchase totals = | $633.73 | $697.8023 | $697.80 | $697.80 | $697.80 | |