| 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 | $27.84 | 3.319% | $28.764 | $28.76 | $28.75 | $28.80 |
| Purchase #2 | $108.32 | 12.318% | $121.6629 | $121.66 | $121.65 | $121.70 |
| Purchase #3 | $184.67 | 13.521% | $209.6392 | $209.64 | $209.65 | $209.60 |
| Purchase #4 | $175.49 | 6.161% | $186.3019 | $186.30 | $186.30 | $186.30 |
| Purchase #5 | $174.73 | 4.313% | $182.2661 | $182.27 | $182.25 | $182.30 |
| Purchase #6 | $152.87 | 8.363% | $165.6545 | $165.65 | $165.65 | $165.70 |
| Purchase #7 | $97.97 | 3.686% | $101.5812 | $101.58 | $101.60 | $101.60 |
| 7 purchase totals = | $921.89 | $995.8698 | $995.86 | $995.85 | $996.00 | |