| 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 | $93.28 | 7.679% | $100.443 | $100.44 | $100.45 | $100.40 |
| Purchase #2 | $140.47 | 6.618% | $149.7663 | $149.77 | $149.75 | $149.80 |
| Purchase #3 | $89.69 | 8.128% | $96.98 | $96.98 | $97.00 | $97.00 |
| Purchase #4 | $15.75 | 10.205% | $17.3573 | $17.36 | $17.35 | $17.40 |
| Purchase #5 | $93.38 | 6.109% | $99.0846 | $99.08 | $99.10 | $99.10 |
| Purchase #6 | $212.93 | 7.144% | $228.1417 | $228.14 | $228.15 | $228.10 |
| Purchase #7 | $59.91 | 9.501% | $65.602 | $65.60 | $65.60 | $65.60 |
| 7 purchase totals = | $705.41 | $757.3749 | $757.37 | $757.40 | $757.40 | |