| 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 | $171.42 | 5.383% | $180.6475 | $180.65 | $180.65 | $180.60 |
| Purchase #2 | $209.63 | 7.211% | $224.7464 | $224.75 | $224.75 | $224.70 |
| Purchase #3 | $73.75 | 12.767% | $83.1657 | $83.17 | $83.15 | $83.20 |
| Purchase #4 | $83.90 | 9.124% | $91.555 | $91.56 | $91.55 | $91.60 |
| Purchase #5 | $107.39 | 8.299% | $116.3023 | $116.30 | $116.30 | $116.30 |
| Purchase #6 | $42.52 | 13.508% | $48.2636 | $48.26 | $48.25 | $48.30 |
| Purchase #7 | $64.52 | 10.765% | $71.4656 | $71.47 | $71.45 | $71.50 |
| 7 purchase totals = | $753.13 | $816.1461 | $816.16 | $816.10 | $816.20 | |