| 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 | $26.61 | 6.159% | $28.2489 | $28.25 | $28.25 | $28.20 |
| Purchase #2 | $29.51 | 13.115% | $33.3802 | $33.38 | $33.40 | $33.40 |
| Purchase #3 | $113.62 | 7.320% | $121.937 | $121.94 | $121.95 | $121.90 |
| Purchase #4 | $94.91 | 10.597% | $104.9676 | $104.97 | $104.95 | $105.00 |
| Purchase #5 | $194.70 | 7.212% | $208.7418 | $208.74 | $208.75 | $208.70 |
| Purchase #6 | $59.43 | 11.643% | $66.3494 | $66.35 | $66.35 | $66.30 |
| Purchase #7 | $178.96 | 6.295% | $190.2255 | $190.23 | $190.25 | $190.20 |
| 7 purchase totals = | $697.74 | $753.8504 | $753.86 | $753.90 | $753.70 | |