| 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 | $101.26 | 11.727% | $113.1348 | $113.13 | $113.15 | $113.10 |
| Purchase #2 | $84.76 | 3.706% | $87.9012 | $87.90 | $87.90 | $87.90 |
| Purchase #3 | $186.65 | 7.630% | $200.8914 | $200.89 | $200.90 | $200.90 |
| Purchase #4 | $50.63 | 10.505% | $55.9487 | $55.95 | $55.95 | $55.90 |
| Purchase #5 | $147.42 | 9.764% | $161.8141 | $161.81 | $161.80 | $161.80 |
| Purchase #6 | $56.41 | 13.245% | $63.8815 | $63.88 | $63.90 | $63.90 |
| Purchase #7 | $131.98 | 5.743% | $139.5596 | $139.56 | $139.55 | $139.60 |
| 7 purchase totals = | $759.11 | $823.1313 | $823.12 | $823.15 | $823.10 | |