| 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 | $69.64 | 10.392% | $76.877 | $76.88 | $76.90 | $76.90 |
| Purchase #2 | $58.42 | 7.395% | $62.7402 | $62.74 | $62.75 | $62.70 |
| Purchase #3 | $6.61 | 11.218% | $7.3515 | $7.35 | $7.35 | $7.40 |
| Purchase #4 | $169.31 | 3.691% | $175.5592 | $175.56 | $175.55 | $175.60 |
| Purchase #5 | $149.40 | 4.745% | $156.489 | $156.49 | $156.50 | $156.50 |
| Purchase #6 | $17.47 | 9.364% | $19.1059 | $19.11 | $19.10 | $19.10 |
| Purchase #7 | $30.27 | 4.471% | $31.6234 | $31.62 | $31.60 | $31.60 |
| 7 purchase totals = | $501.12 | $529.7462 | $529.75 | $529.75 | $529.80 | |