| 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 | $15.76 | 8.456% | $17.0927 | $17.09 | $17.10 | $17.10 |
| Purchase #2 | $155.69 | 13.829% | $177.2204 | $177.22 | $177.20 | $177.20 |
| Purchase #3 | $248.76 | 3.426% | $257.2825 | $257.28 | $257.30 | $257.30 |
| Purchase #4 | $58.68 | 9.622% | $64.3262 | $64.33 | $64.35 | $64.30 |
| Purchase #5 | $139.47 | 11.828% | $155.9665 | $155.97 | $155.95 | $156.00 |
| Purchase #6 | $99.90 | 5.525% | $105.4195 | $105.42 | $105.40 | $105.40 |
| Purchase #7 | $138.42 | 7.309% | $148.5371 | $148.54 | $148.55 | $148.50 |
| 7 purchase totals = | $856.68 | $925.8449 | $925.85 | $925.85 | $925.80 | |