| 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 | $166.30 | 12.717% | $187.4484 | $187.45 | $187.45 | $187.40 |
| Purchase #2 | $62.29 | 6.361% | $66.2523 | $66.25 | $66.25 | $66.30 |
| Purchase #3 | $28.60 | 13.670% | $32.5096 | $32.51 | $32.50 | $32.50 |
| Purchase #4 | $237.42 | 5.347% | $250.1148 | $250.11 | $250.10 | $250.10 |
| Purchase #5 | $85.99 | 13.656% | $97.7328 | $97.73 | $97.75 | $97.70 |
| Purchase #6 | $182.56 | 13.729% | $207.6237 | $207.62 | $207.60 | $207.60 |
| Purchase #7 | $115.85 | 13.114% | $131.0426 | $131.04 | $131.05 | $131.00 |
| 7 purchase totals = | $879.01 | $972.7242 | $972.71 | $972.70 | $972.60 | |