| 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 | $112.94 | 7.629% | $121.5562 | $121.56 | $121.55 | $121.60 |
| Purchase #2 | $245.28 | 10.723% | $271.5814 | $271.58 | $271.60 | $271.60 |
| Purchase #3 | $17.28 | 13.479% | $19.6092 | $19.61 | $19.60 | $19.60 |
| Purchase #4 | $69.94 | 7.391% | $75.1093 | $75.11 | $75.10 | $75.10 |
| Purchase #5 | $75.99 | 9.429% | $83.1551 | $83.16 | $83.15 | $83.20 |
| Purchase #6 | $58.91 | 13.741% | $67.0048 | $67.00 | $67.00 | $67.00 |
| Purchase #7 | $238.63 | 6.418% | $253.9453 | $253.95 | $253.95 | $253.90 |
| 7 purchase totals = | $818.97 | $891.9613 | $891.97 | $891.95 | $892.00 | |