| 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 | $88.89 | 3.470% | $91.9745 | $91.97 | $91.95 | $92.00 |
| Purchase #2 | $133.80 | 12.119% | $150.0152 | $150.02 | $150.00 | $150.00 |
| Purchase #3 | $219.67 | 10.686% | $243.1439 | $243.14 | $243.15 | $243.10 |
| Purchase #4 | $36.39 | 7.725% | $39.2011 | $39.20 | $39.20 | $39.20 |
| Purchase #5 | $165.47 | 5.863% | $175.1715 | $175.17 | $175.15 | $175.20 |
| Purchase #6 | $43.51 | 10.413% | $48.0407 | $48.04 | $48.05 | $48.00 |
| Purchase #7 | $21.47 | 7.231% | $23.0225 | $23.02 | $23.00 | $23.00 |
| 7 purchase totals = | $709.20 | $770.5694 | $770.56 | $770.50 | $770.50 | |