| 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 | $36.80 | 9.670% | $40.3586 | $40.36 | $40.35 | $40.40 |
| Purchase #2 | $126.25 | 13.688% | $143.5311 | $143.53 | $143.55 | $143.50 |
| Purchase #3 | $16.49 | 10.168% | $18.1667 | $18.17 | $18.15 | $18.20 |
| Purchase #4 | $40.45 | 3.491% | $41.8621 | $41.86 | $41.85 | $41.90 |
| Purchase #5 | $48.82 | 12.648% | $54.9948 | $54.99 | $55.00 | $55.00 |
| Purchase #6 | $19.37 | 12.375% | $21.767 | $21.77 | $21.75 | $21.80 |
| Purchase #7 | $93.44 | 13.551% | $106.1021 | $106.10 | $106.10 | $106.10 |
| 7 purchase totals = | $381.62 | $426.7824 | $426.78 | $426.75 | $426.90 | |