| 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 | $186.47 | 12.684% | $210.1219 | $210.12 | $210.10 | $210.10 |
| Purchase #2 | $150.28 | 7.786% | $161.9808 | $161.98 | $162.00 | $162.00 |
| Purchase #3 | $108.81 | 11.494% | $121.3166 | $121.32 | $121.30 | $121.30 |
| Purchase #4 | $64.61 | 3.103% | $66.6148 | $66.61 | $66.60 | $66.60 |
| Purchase #5 | $87.48 | 7.759% | $94.2676 | $94.27 | $94.25 | $94.30 |
| Purchase #6 | $103.62 | 10.699% | $114.7063 | $114.71 | $114.70 | $114.70 |
| Purchase #7 | $88.88 | 12.654% | $100.1269 | $100.13 | $100.15 | $100.10 |
| 7 purchase totals = | $790.15 | $869.1349 | $869.14 | $869.10 | $869.10 | |