| 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 | $87.34 | 4.331% | $91.1227 | $91.12 | $91.10 | $91.10 |
| Purchase #2 | $124.79 | 7.712% | $134.4138 | $134.41 | $134.40 | $134.40 |
| Purchase #3 | $92.74 | 9.806% | $101.8341 | $101.83 | $101.85 | $101.80 |
| Purchase #4 | $46.81 | 7.653% | $50.3924 | $50.39 | $50.40 | $50.40 |
| Purchase #5 | $227.41 | 11.508% | $253.5803 | $253.58 | $253.60 | $253.60 |
| Purchase #6 | $53.52 | 8.599% | $58.1222 | $58.12 | $58.10 | $58.10 |
| Purchase #7 | $22.86 | 12.846% | $25.7966 | $25.80 | $25.80 | $25.80 |
| 7 purchase totals = | $655.47 | $715.2621 | $715.25 | $715.25 | $715.20 | |