| 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 | $151.95 | 7.542% | $163.4101 | $163.41 | $163.40 | $163.40 |
| Purchase #2 | $82.96 | 8.800% | $90.2605 | $90.26 | $90.25 | $90.30 |
| Purchase #3 | $175.69 | 6.828% | $187.6861 | $187.69 | $187.70 | $187.70 |
| Purchase #4 | $208.25 | 7.860% | $224.6185 | $224.62 | $224.60 | $224.60 |
| Purchase #5 | $102.71 | 10.752% | $113.7534 | $113.75 | $113.75 | $113.80 |
| Purchase #6 | $28.59 | 8.850% | $31.1202 | $31.12 | $31.10 | $31.10 |
| Purchase #7 | $149.77 | 3.654% | $155.2426 | $155.24 | $155.25 | $155.20 |
| 7 purchase totals = | $899.92 | $966.0914 | $966.09 | $966.05 | $966.10 | |