| 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 | $42.42 | 9.639% | $46.5089 | $46.51 | $46.50 | $46.50 |
| Purchase #2 | $249.50 | 3.142% | $257.3393 | $257.34 | $257.35 | $257.30 |
| Purchase #3 | $17.94 | 8.293% | $19.4278 | $19.43 | $19.45 | $19.40 |
| Purchase #4 | $105.99 | 11.688% | $118.3781 | $118.38 | $118.40 | $118.40 |
| Purchase #5 | $48.91 | 12.436% | $54.9924 | $54.99 | $55.00 | $55.00 |
| Purchase #6 | $194.99 | 11.114% | $216.6612 | $216.66 | $216.65 | $216.70 |
| Purchase #7 | $58.82 | 13.510% | $66.7666 | $66.77 | $66.75 | $66.80 |
| 7 purchase totals = | $718.57 | $780.0743 | $780.08 | $780.10 | $780.10 | |