| 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 | $29.89 | 5.792% | $31.6212 | $31.62 | $31.60 | $31.60 |
| Purchase #2 | $45.64 | 9.399% | $49.9297 | $49.93 | $49.95 | $49.90 |
| Purchase #3 | $33.73 | 10.533% | $37.2828 | $37.28 | $37.30 | $37.30 |
| Purchase #4 | $114.31 | 10.532% | $126.3491 | $126.35 | $126.35 | $126.30 |
| Purchase #5 | $23.55 | 12.445% | $26.4808 | $26.48 | $26.50 | $26.50 |
| Purchase #6 | $25.97 | 11.157% | $28.8675 | $28.87 | $28.85 | $28.90 |
| Purchase #7 | $203.29 | 12.818% | $229.3477 | $229.35 | $229.35 | $229.30 |
| 7 purchase totals = | $476.38 | $529.8788 | $529.88 | $529.90 | $529.80 | |