| 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 | $13.38 | 8.847% | $14.5637 | $14.56 | $14.55 | $14.60 |
| Purchase #2 | $201.41 | 5.549% | $212.5862 | $212.59 | $212.60 | $212.60 |
| Purchase #3 | $58.97 | 9.459% | $64.548 | $64.55 | $64.55 | $64.50 |
| Purchase #4 | $157.61 | 5.451% | $166.2013 | $166.20 | $166.20 | $166.20 |
| Purchase #5 | $115.31 | 5.104% | $121.1954 | $121.20 | $121.20 | $121.20 |
| Purchase #6 | $19.75 | 6.634% | $21.0602 | $21.06 | $21.05 | $21.10 |
| Purchase #7 | $66.74 | 3.628% | $69.1613 | $69.16 | $69.15 | $69.20 |
| 7 purchase totals = | $633.17 | $669.3161 | $669.32 | $669.30 | $669.40 | |