| 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 | $234.79 | 3.409% | $242.794 | $242.79 | $242.80 | $242.80 |
| Purchase #2 | $148.32 | 13.190% | $167.8834 | $167.88 | $167.90 | $167.90 |
| Purchase #3 | $82.32 | 12.668% | $92.7483 | $92.75 | $92.75 | $92.70 |
| Purchase #4 | $159.64 | 11.606% | $178.1678 | $178.17 | $178.15 | $178.20 |
| Purchase #5 | $64.70 | 5.326% | $68.1459 | $68.15 | $68.15 | $68.10 |
| Purchase #6 | $23.88 | 5.313% | $25.1487 | $25.15 | $25.15 | $25.10 |
| Purchase #7 | $111.57 | 3.364% | $115.3232 | $115.32 | $115.30 | $115.30 |
| 7 purchase totals = | $825.22 | $890.2113 | $890.21 | $890.20 | $890.10 | |