| 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 | $159.46 | 8.183% | $172.5086 | $172.51 | $172.50 | $172.50 |
| Purchase #2 | $66.58 | 11.383% | $74.1588 | $74.16 | $74.15 | $74.20 |
| Purchase #3 | $174.71 | 10.366% | $192.8204 | $192.82 | $192.80 | $192.80 |
| Purchase #4 | $21.56 | 13.431% | $24.4557 | $24.46 | $24.45 | $24.50 |
| Purchase #5 | $51.60 | 12.689% | $58.1475 | $58.15 | $58.15 | $58.10 |
| Purchase #6 | $14.26 | 9.253% | $15.5795 | $15.58 | $15.60 | $15.60 |
| Purchase #7 | $88.69 | 8.816% | $96.5089 | $96.51 | $96.50 | $96.50 |
| 7 purchase totals = | $576.86 | $634.1794 | $634.19 | $634.15 | $634.20 | |