| 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 | $81.60 | 7.836% | $87.9942 | $87.99 | $88.00 | $88.00 |
| Purchase #2 | $190.56 | 11.451% | $212.381 | $212.38 | $212.40 | $212.40 |
| Purchase #3 | $10.57 | 7.491% | $11.3618 | $11.36 | $11.35 | $11.40 |
| Purchase #4 | $19.46 | 3.497% | $20.1405 | $20.14 | $20.15 | $20.10 |
| Purchase #5 | $118.80 | 10.443% | $131.2063 | $131.21 | $131.20 | $131.20 |
| Purchase #6 | $246.35 | 3.111% | $254.0139 | $254.01 | $254.00 | $254.00 |
| Purchase #7 | $141.57 | 9.736% | $155.3533 | $155.35 | $155.35 | $155.40 |
| 7 purchase totals = | $808.91 | $872.4510 | $872.44 | $872.45 | $872.50 | |