| 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 | $102.51 | 3.118% | $105.7063 | $105.71 | $105.70 | $105.70 |
| Purchase #2 | $139.29 | 9.501% | $152.5239 | $152.52 | $152.50 | $152.50 |
| Purchase #3 | $150.61 | 7.735% | $162.2597 | $162.26 | $162.25 | $162.30 |
| Purchase #4 | $161.89 | 12.319% | $181.8332 | $181.83 | $181.85 | $181.80 |
| Purchase #5 | $84.80 | 4.153% | $88.3217 | $88.32 | $88.30 | $88.30 |
| Purchase #6 | $23.39 | 11.487% | $26.0768 | $26.08 | $26.10 | $26.10 |
| Purchase #7 | $40.97 | 9.405% | $44.8232 | $44.82 | $44.80 | $44.80 |
| 7 purchase totals = | $703.46 | $761.5448 | $761.54 | $761.50 | $761.50 | |