| 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 | $99.83 | 7.234% | $107.0517 | $107.05 | $107.05 | $107.10 |
| Purchase #2 | $31.92 | 4.646% | $33.403 | $33.40 | $33.40 | $33.40 |
| Purchase #3 | $58.56 | 3.666% | $60.7068 | $60.71 | $60.70 | $60.70 |
| Purchase #4 | $231.96 | 5.650% | $245.0657 | $245.07 | $245.05 | $245.10 |
| Purchase #5 | $96.65 | 5.299% | $101.7715 | $101.77 | $101.75 | $101.80 |
| Purchase #6 | $63.62 | 4.783% | $66.6629 | $66.66 | $66.65 | $66.70 |
| Purchase #7 | $64.70 | 11.416% | $72.0862 | $72.09 | $72.10 | $72.10 |
| 7 purchase totals = | $647.24 | $686.7478 | $686.75 | $686.70 | $686.90 | |