| 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 | $163.51 | 4.158% | $170.3087 | $170.31 | $170.30 | $170.30 |
| Purchase #2 | $20.79 | 3.738% | $21.5671 | $21.57 | $21.55 | $21.60 |
| Purchase #3 | $159.33 | 10.128% | $175.4669 | $175.47 | $175.45 | $175.50 |
| Purchase #4 | $147.73 | 12.783% | $166.6143 | $166.61 | $166.60 | $166.60 |
| Purchase #5 | $206.97 | 7.677% | $222.8591 | $222.86 | $222.85 | $222.90 |
| Purchase #6 | $113.26 | 7.373% | $121.6107 | $121.61 | $121.60 | $121.60 |
| Purchase #7 | $87.70 | 7.335% | $94.1328 | $94.13 | $94.15 | $94.10 |
| 7 purchase totals = | $899.29 | $972.5596 | $972.56 | $972.50 | $972.60 | |