| 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 | $44.92 | 12.515% | $50.5417 | $50.54 | $50.55 | $50.50 |
| Purchase #2 | $117.46 | 6.787% | $125.432 | $125.43 | $125.45 | $125.40 |
| Purchase #3 | $39.47 | 4.404% | $41.2083 | $41.21 | $41.20 | $41.20 |
| Purchase #4 | $7.92 | 11.804% | $8.8549 | $8.85 | $8.85 | $8.90 |
| Purchase #5 | $105.83 | 10.717% | $117.1718 | $117.17 | $117.15 | $117.20 |
| Purchase #6 | $229.68 | 12.641% | $258.7138 | $258.71 | $258.70 | $258.70 |
| Purchase #7 | $40.48 | 12.729% | $45.6327 | $45.63 | $45.65 | $45.60 |
| 7 purchase totals = | $585.76 | $647.5552 | $647.54 | $647.55 | $647.50 | |