| 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 | $184.77 | 11.856% | $206.6763 | $206.68 | $206.70 | $206.70 |
| Purchase #2 | $25.78 | 10.469% | $28.4789 | $28.48 | $28.50 | $28.50 |
| Purchase #3 | $164.96 | 7.494% | $177.3221 | $177.32 | $177.30 | $177.30 |
| Purchase #4 | $170.94 | 4.121% | $177.9844 | $177.98 | $178.00 | $178.00 |
| Purchase #5 | $17.97 | 11.816% | $20.0933 | $20.09 | $20.10 | $20.10 |
| Purchase #6 | $31.81 | 4.227% | $33.1546 | $33.15 | $33.15 | $33.20 |
| Purchase #7 | $207.93 | 12.717% | $234.3725 | $234.37 | $234.35 | $234.40 |
| 7 purchase totals = | $804.16 | $878.0821 | $878.07 | $878.10 | $878.20 | |