| 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 | $79.31 | 11.811% | $88.6773 | $88.68 | $88.70 | $88.70 |
| Purchase #2 | $106.82 | 3.495% | $110.5534 | $110.55 | $110.55 | $110.60 |
| Purchase #3 | $81.90 | 5.152% | $86.1195 | $86.12 | $86.10 | $86.10 |
| Purchase #4 | $122.95 | 6.454% | $130.8852 | $130.89 | $130.90 | $130.90 |
| Purchase #5 | $63.46 | 6.665% | $67.6896 | $67.69 | $67.70 | $67.70 |
| Purchase #6 | $163.41 | 8.656% | $177.5548 | $177.55 | $177.55 | $177.60 |
| Purchase #7 | $138.86 | 12.577% | $156.3244 | $156.32 | $156.30 | $156.30 |
| 7 purchase totals = | $756.71 | $817.8042 | $817.80 | $817.80 | $817.90 | |