| 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 | $12.51 | 7.140% | $13.4032 | $13.40 | $13.40 | $13.40 |
| Purchase #2 | $157.50 | 11.588% | $175.7511 | $175.75 | $175.75 | $175.80 |
| Purchase #3 | $54.98 | 6.512% | $58.5603 | $58.56 | $58.55 | $58.60 |
| Purchase #4 | $144.92 | 6.675% | $154.5934 | $154.59 | $154.60 | $154.60 |
| Purchase #5 | $214.63 | 9.243% | $234.4683 | $234.47 | $234.45 | $234.50 |
| Purchase #6 | $170.68 | 13.348% | $193.4624 | $193.46 | $193.45 | $193.50 |
| Purchase #7 | $91.60 | 9.587% | $100.3817 | $100.38 | $100.40 | $100.40 |
| 7 purchase totals = | $846.82 | $930.6204 | $930.61 | $930.60 | $930.80 | |