| 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 | $14.33 | 5.582% | $15.1299 | $15.13 | $15.15 | $15.10 |
| Purchase #2 | $145.44 | 6.194% | $154.4486 | $154.45 | $154.45 | $154.40 |
| Purchase #3 | $154.28 | 4.854% | $161.7688 | $161.77 | $161.75 | $161.80 |
| Purchase #4 | $15.76 | 12.808% | $17.7785 | $17.78 | $17.80 | $17.80 |
| Purchase #5 | $121.74 | 8.231% | $131.7604 | $131.76 | $131.75 | $131.80 |
| Purchase #6 | $66.90 | 10.583% | $73.98 | $73.98 | $74.00 | $74.00 |
| Purchase #7 | $56.43 | 13.104% | $63.8246 | $63.82 | $63.80 | $63.80 |
| 7 purchase totals = | $574.88 | $618.6908 | $618.69 | $618.70 | $618.70 | |