| 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 | $83.98 | 3.735% | $87.1167 | $87.12 | $87.10 | $87.10 |
| Purchase #2 | $12.31 | 3.454% | $12.7352 | $12.74 | $12.75 | $12.70 |
| Purchase #3 | $64.35 | 3.602% | $66.6679 | $66.67 | $66.65 | $66.70 |
| Purchase #4 | $5.81 | 9.763% | $6.3772 | $6.38 | $6.40 | $6.40 |
| Purchase #5 | $57.28 | 4.277% | $59.7299 | $59.73 | $59.75 | $59.70 |
| Purchase #6 | $36.30 | 10.542% | $40.1267 | $40.13 | $40.15 | $40.10 |
| Purchase #7 | $58.57 | 6.872% | $62.5949 | $62.59 | $62.60 | $62.60 |
| 7 purchase totals = | $318.60 | $335.3485 | $335.36 | $335.40 | $335.30 | |