| 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 | $109.54 | 11.465% | $122.0988 | $122.10 | $122.10 | $122.10 |
| Purchase #2 | $70.25 | 12.637% | $79.1275 | $79.13 | $79.15 | $79.10 |
| Purchase #3 | $119.71 | 4.374% | $124.9461 | $124.95 | $124.95 | $124.90 |
| Purchase #4 | $35.73 | 3.427% | $36.9545 | $36.95 | $36.95 | $37.00 |
| Purchase #5 | $91.94 | 3.198% | $94.8802 | $94.88 | $94.90 | $94.90 |
| Purchase #6 | $155.29 | 11.210% | $172.698 | $172.70 | $172.70 | $172.70 |
| Purchase #7 | $102.82 | 4.109% | $107.0449 | $107.04 | $107.05 | $107.00 |
| 7 purchase totals = | $685.28 | $737.7500 | $737.75 | $737.80 | $737.70 | |