| 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 | $166.60 | 13.588% | $189.2376 | $189.24 | $189.25 | $189.20 |
| Purchase #2 | $59.86 | 7.324% | $64.2441 | $64.24 | $64.25 | $64.20 |
| Purchase #3 | $42.55 | 3.698% | $44.1235 | $44.12 | $44.10 | $44.10 |
| Purchase #4 | $182.47 | 13.462% | $207.0341 | $207.03 | $207.05 | $207.00 |
| Purchase #5 | $32.54 | 4.612% | $34.0407 | $34.04 | $34.05 | $34.00 |
| Purchase #6 | $146.72 | 10.618% | $162.2987 | $162.30 | $162.30 | $162.30 |
| Purchase #7 | $179.46 | 4.644% | $187.7941 | $187.79 | $187.80 | $187.80 |
| 7 purchase totals = | $810.20 | $888.7728 | $888.76 | $888.80 | $888.60 | |