| 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 | $208.93 | 3.806% | $216.8819 | $216.88 | $216.90 | $216.90 |
| Purchase #2 | $189.27 | 8.585% | $205.5188 | $205.52 | $205.50 | $205.50 |
| Purchase #3 | $187.56 | 13.409% | $212.7099 | $212.71 | $212.70 | $212.70 |
| Purchase #4 | $44.32 | 5.428% | $46.7257 | $46.73 | $46.75 | $46.70 |
| Purchase #5 | $160.42 | 10.785% | $177.7213 | $177.72 | $177.70 | $177.70 |
| Purchase #6 | $39.90 | 7.399% | $42.8522 | $42.85 | $42.85 | $42.90 |
| Purchase #7 | $60.51 | 9.245% | $66.1041 | $66.10 | $66.10 | $66.10 |
| 7 purchase totals = | $890.91 | $968.5139 | $968.51 | $968.50 | $968.50 | |