| 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 | $13.31 | 11.596% | $14.8534 | $14.85 | $14.85 | $14.90 |
| Purchase #2 | $93.41 | 7.466% | $100.384 | $100.38 | $100.40 | $100.40 |
| Purchase #3 | $117.28 | 4.161% | $122.16 | $122.16 | $122.15 | $122.20 |
| Purchase #4 | $249.77 | 12.739% | $281.5882 | $281.59 | $281.60 | $281.60 |
| Purchase #5 | $94.36 | 10.563% | $104.3272 | $104.33 | $104.35 | $104.30 |
| Purchase #6 | $149.88 | 10.850% | $166.142 | $166.14 | $166.15 | $166.10 |
| Purchase #7 | $123.27 | 7.618% | $132.6607 | $132.66 | $132.65 | $132.70 |
| 7 purchase totals = | $841.28 | $922.1155 | $922.11 | $922.15 | $922.20 | |