| 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 | $42.26 | 7.471% | $45.4172 | $45.42 | $45.40 | $45.40 |
| Purchase #2 | $146.77 | 4.808% | $153.8267 | $153.83 | $153.85 | $153.80 |
| Purchase #3 | $30.27 | 11.163% | $33.649 | $33.65 | $33.65 | $33.60 |
| Purchase #4 | $230.64 | 6.161% | $244.8497 | $244.85 | $244.85 | $244.80 |
| Purchase #5 | $210.35 | 13.211% | $238.1393 | $238.14 | $238.15 | $238.10 |
| Purchase #6 | $65.52 | 7.375% | $70.3521 | $70.35 | $70.35 | $70.40 |
| Purchase #7 | $28.80 | 10.109% | $31.7114 | $31.71 | $31.70 | $31.70 |
| 7 purchase totals = | $754.61 | $817.9454 | $817.95 | $817.95 | $817.80 | |