| 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 | $163.38 | 10.277% | $180.1706 | $180.17 | $180.15 | $180.20 |
| Purchase #2 | $66.73 | 4.852% | $69.9677 | $69.97 | $69.95 | $70.00 |
| Purchase #3 | $192.90 | 8.199% | $208.7159 | $208.72 | $208.70 | $208.70 |
| Purchase #4 | $213.59 | 12.395% | $240.0645 | $240.06 | $240.05 | $240.10 |
| Purchase #5 | $55.94 | 11.104% | $62.1516 | $62.15 | $62.15 | $62.20 |
| Purchase #6 | $77.43 | 11.739% | $86.5195 | $86.52 | $86.50 | $86.50 |
| Purchase #7 | $154.80 | 10.132% | $170.4843 | $170.48 | $170.50 | $170.50 |
| 7 purchase totals = | $924.77 | $1,018.0741 | $1,018.07 | $1,018.00 | $1,018.20 | |