| 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 | $219.76 | 4.609% | $229.8887 | $229.89 | $229.90 | $229.90 |
| Purchase #2 | $142.87 | 8.786% | $155.4226 | $155.42 | $155.40 | $155.40 |
| Purchase #3 | $18.77 | 9.507% | $20.5545 | $20.55 | $20.55 | $20.60 |
| Purchase #4 | $193.38 | 8.134% | $209.1095 | $209.11 | $209.10 | $209.10 |
| Purchase #5 | $77.95 | 4.486% | $81.4468 | $81.45 | $81.45 | $81.40 |
| Purchase #6 | $69.74 | 10.231% | $76.8751 | $76.88 | $76.90 | $76.90 |
| Purchase #7 | $198.38 | 13.248% | $224.6614 | $224.66 | $224.65 | $224.70 |
| 7 purchase totals = | $920.85 | $997.9586 | $997.96 | $997.95 | $998.00 | |