| 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 | $100.50 | 5.673% | $106.2014 | $106.20 | $106.20 | $106.20 |
| Purchase #2 | $107.79 | 6.790% | $115.1089 | $115.11 | $115.10 | $115.10 |
| Purchase #3 | $189.68 | 6.561% | $202.1249 | $202.12 | $202.10 | $202.10 |
| Purchase #4 | $89.52 | 8.642% | $97.2563 | $97.26 | $97.25 | $97.30 |
| Purchase #5 | $77.66 | 5.777% | $82.1464 | $82.15 | $82.15 | $82.10 |
| Purchase #6 | $210.40 | 4.273% | $219.3904 | $219.39 | $219.40 | $219.40 |
| Purchase #7 | $11.55 | 13.474% | $13.1062 | $13.11 | $13.10 | $13.10 |
| 7 purchase totals = | $787.10 | $835.3345 | $835.34 | $835.30 | $835.30 | |