| 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 | $19.65 | 7.558% | $21.1351 | $21.14 | $21.15 | $21.10 |
| Purchase #2 | $148.53 | 8.361% | $160.9486 | $160.95 | $160.95 | $160.90 |
| Purchase #3 | $77.62 | 13.534% | $88.1251 | $88.13 | $88.15 | $88.10 |
| Purchase #4 | $190.72 | 13.775% | $216.9917 | $216.99 | $217.00 | $217.00 |
| Purchase #5 | $108.46 | 12.408% | $121.9177 | $121.92 | $121.90 | $121.90 |
| Purchase #6 | $188.47 | 7.252% | $202.1378 | $202.14 | $202.15 | $202.10 |
| Purchase #7 | $79.86 | 5.261% | $84.0614 | $84.06 | $84.05 | $84.10 |
| 7 purchase totals = | $813.31 | $895.3174 | $895.33 | $895.35 | $895.20 | |