| 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 | $110.86 | 6.294% | $117.8375 | $117.84 | $117.85 | $117.80 |
| Purchase #2 | $14.49 | 8.262% | $15.6872 | $15.69 | $15.70 | $15.70 |
| Purchase #3 | $94.37 | 3.681% | $97.8438 | $97.84 | $97.85 | $97.80 |
| Purchase #4 | $88.99 | 9.154% | $97.1361 | $97.14 | $97.15 | $97.10 |
| Purchase #5 | $62.82 | 4.749% | $65.8033 | $65.80 | $65.80 | $65.80 |
| Purchase #6 | $37.89 | 13.705% | $43.0828 | $43.08 | $43.10 | $43.10 |
| Purchase #7 | $27.69 | 12.341% | $31.1072 | $31.11 | $31.10 | $31.10 |
| 7 purchase totals = | $437.11 | $468.4979 | $468.50 | $468.55 | $468.40 | |