| 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 | $33.65 | 10.442% | $37.1637 | $37.16 | $37.15 | $37.20 |
| Purchase #2 | $42.36 | 10.556% | $46.8315 | $46.83 | $46.85 | $46.80 |
| Purchase #3 | $14.40 | 8.346% | $15.6018 | $15.60 | $15.60 | $15.60 |
| Purchase #4 | $115.64 | 8.294% | $125.2312 | $125.23 | $125.25 | $125.20 |
| Purchase #5 | $231.68 | 11.222% | $257.6791 | $257.68 | $257.70 | $257.70 |
| Purchase #6 | $24.80 | 13.465% | $28.1393 | $28.14 | $28.15 | $28.10 |
| Purchase #7 | $154.68 | 13.574% | $175.6763 | $175.68 | $175.70 | $175.70 |
| 7 purchase totals = | $617.21 | $686.3229 | $686.32 | $686.40 | $686.30 | |