| 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 | $19.32 | 4.771% | $20.2418 | $20.24 | $20.25 | $20.20 |
| Purchase #2 | $205.57 | 11.112% | $228.4129 | $228.41 | $228.40 | $228.40 |
| Purchase #3 | $112.95 | 7.803% | $121.7635 | $121.76 | $121.75 | $121.80 |
| Purchase #4 | $17.44 | 9.753% | $19.1409 | $19.14 | $19.15 | $19.10 |
| Purchase #5 | $39.25 | 8.722% | $42.6734 | $42.67 | $42.65 | $42.70 |
| Purchase #6 | $220.67 | 12.552% | $248.3685 | $248.37 | $248.35 | $248.40 |
| Purchase #7 | $70.40 | 11.710% | $78.6438 | $78.64 | $78.65 | $78.60 |
| 7 purchase totals = | $685.60 | $759.2448 | $759.23 | $759.20 | $759.20 | |