| 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 | $53.35 | 9.853% | $58.6066 | $58.61 | $58.60 | $58.60 |
| Purchase #2 | $201.46 | 9.331% | $220.2582 | $220.26 | $220.25 | $220.30 |
| Purchase #3 | $91.71 | 12.858% | $103.5021 | $103.50 | $103.50 | $103.50 |
| Purchase #4 | $16.39 | 7.399% | $17.6027 | $17.60 | $17.60 | $17.60 |
| Purchase #5 | $16.39 | 9.546% | $17.9546 | $17.95 | $17.95 | $18.00 |
| Purchase #6 | $209.58 | 8.731% | $227.8784 | $227.88 | $227.90 | $227.90 |
| Purchase #7 | $129.27 | 7.218% | $138.6007 | $138.60 | $138.60 | $138.60 |
| 7 purchase totals = | $718.15 | $784.4033 | $784.40 | $784.40 | $784.50 | |