| 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 | $111.64 | 4.300% | $116.4405 | $116.44 | $116.45 | $116.40 |
| Purchase #2 | $114.75 | 8.483% | $124.4842 | $124.48 | $124.50 | $124.50 |
| Purchase #3 | $116.28 | 6.813% | $124.2022 | $124.20 | $124.20 | $124.20 |
| Purchase #4 | $161.93 | 11.428% | $180.4354 | $180.44 | $180.45 | $180.40 |
| Purchase #5 | $128.27 | 9.172% | $140.0349 | $140.03 | $140.05 | $140.00 |
| Purchase #6 | $207.92 | 10.213% | $229.1549 | $229.15 | $229.15 | $229.20 |
| Purchase #7 | $28.41 | 6.788% | $30.3385 | $30.34 | $30.35 | $30.30 |
| 7 purchase totals = | $869.20 | $945.0906 | $945.08 | $945.15 | $945.00 | |