| 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 | $219.74 | 4.106% | $228.7625 | $228.76 | $228.75 | $228.80 |
| Purchase #2 | $96.70 | 11.429% | $107.7518 | $107.75 | $107.75 | $107.80 |
| Purchase #3 | $131.55 | 10.494% | $145.3549 | $145.35 | $145.35 | $145.40 |
| Purchase #4 | $44.91 | 9.433% | $49.1464 | $49.15 | $49.15 | $49.10 |
| Purchase #5 | $114.50 | 6.485% | $121.9253 | $121.93 | $121.95 | $121.90 |
| Purchase #6 | $6.89 | 9.343% | $7.5337 | $7.53 | $7.55 | $7.50 |
| Purchase #7 | $184.67 | 13.797% | $210.1489 | $210.15 | $210.15 | $210.10 |
| 7 purchase totals = | $798.96 | $870.6235 | $870.62 | $870.65 | $870.60 | |