| 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 | $29.87 | 6.819% | $31.9068 | $31.91 | $31.90 | $31.90 |
| Purchase #2 | $45.71 | 5.723% | $48.326 | $48.33 | $48.35 | $48.30 |
| Purchase #3 | $114.44 | 6.388% | $121.7504 | $121.75 | $121.75 | $121.80 |
| Purchase #4 | $98.38 | 9.485% | $107.7113 | $107.71 | $107.70 | $107.70 |
| Purchase #5 | $122.73 | 8.601% | $133.286 | $133.29 | $133.30 | $133.30 |
| Purchase #6 | $110.83 | 6.451% | $117.9796 | $117.98 | $118.00 | $118.00 |
| Purchase #7 | $74.87 | 3.284% | $77.3287 | $77.33 | $77.35 | $77.30 |
| 7 purchase totals = | $596.83 | $638.2888 | $638.30 | $638.35 | $638.30 | |