| 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 | $28.90 | 8.462% | $31.3455 | $31.35 | $31.35 | $31.30 |
| Purchase #2 | $12.28 | 7.589% | $13.2119 | $13.21 | $13.20 | $13.20 |
| Purchase #3 | $165.52 | 7.732% | $178.318 | $178.32 | $178.30 | $178.30 |
| Purchase #4 | $92.71 | 5.586% | $97.8888 | $97.89 | $97.90 | $97.90 |
| Purchase #5 | $37.53 | 11.596% | $41.882 | $41.88 | $41.90 | $41.90 |
| Purchase #6 | $113.51 | 4.466% | $118.5794 | $118.58 | $118.60 | $118.60 |
| Purchase #7 | $12.92 | 8.551% | $14.0248 | $14.02 | $14.00 | $14.00 |
| 7 purchase totals = | $463.37 | $495.2504 | $495.25 | $495.25 | $495.20 | |