| 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 | $69.71 | 4.313% | $72.7166 | $72.72 | $72.70 | $72.70 |
| Purchase #2 | $174.83 | 5.637% | $184.6852 | $184.69 | $184.70 | $184.70 |
| Purchase #3 | $121.97 | 12.684% | $137.4407 | $137.44 | $137.45 | $137.40 |
| Purchase #4 | $79.31 | 10.201% | $87.4004 | $87.40 | $87.40 | $87.40 |
| Purchase #5 | $127.41 | 9.387% | $139.37 | $139.37 | $139.35 | $139.40 |
| Purchase #6 | $100.28 | 6.744% | $107.0429 | $107.04 | $107.05 | $107.00 |
| Purchase #7 | $66.66 | 4.219% | $69.4724 | $69.47 | $69.45 | $69.50 |
| 7 purchase totals = | $740.17 | $798.1282 | $798.13 | $798.10 | $798.10 | |