| 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 | $29.92 | 12.155% | $33.5568 | $33.56 | $33.55 | $33.60 |
| Purchase #2 | $17.35 | 10.571% | $19.1841 | $19.18 | $19.20 | $19.20 |
| Purchase #3 | $30.61 | 4.361% | $31.9449 | $31.94 | $31.95 | $31.90 |
| Purchase #4 | $190.52 | 6.728% | $203.3382 | $203.34 | $203.35 | $203.30 |
| Purchase #5 | $158.37 | 13.856% | $180.3137 | $180.31 | $180.30 | $180.30 |
| Purchase #6 | $78.90 | 12.715% | $88.9321 | $88.93 | $88.95 | $88.90 |
| Purchase #7 | $47.26 | 5.532% | $49.8744 | $49.87 | $49.85 | $49.90 |
| 7 purchase totals = | $552.93 | $607.1442 | $607.13 | $607.15 | $607.10 | |