| 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 | $8.51 | 6.615% | $9.0729 | $9.07 | $9.05 | $9.10 |
| Purchase #2 | $95.48 | 4.256% | $99.5436 | $99.54 | $99.55 | $99.50 |
| Purchase #3 | $8.72 | 6.446% | $9.2821 | $9.28 | $9.30 | $9.30 |
| Purchase #4 | $176.32 | 8.575% | $191.4394 | $191.44 | $191.45 | $191.40 |
| Purchase #5 | $213.53 | 5.122% | $224.467 | $224.47 | $224.45 | $224.50 |
| Purchase #6 | $89.50 | 13.813% | $101.8626 | $101.86 | $101.85 | $101.90 |
| Purchase #7 | $158.65 | 8.324% | $171.856 | $171.86 | $171.85 | $171.90 |
| 7 purchase totals = | $750.71 | $807.5236 | $807.52 | $807.50 | $807.60 | |