| 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 | $243.40 | 11.870% | $272.2916 | $272.29 | $272.30 | $272.30 |
| Purchase #2 | $12.27 | 12.432% | $13.7954 | $13.80 | $13.80 | $13.80 |
| Purchase #3 | $66.66 | 12.667% | $75.1038 | $75.10 | $75.10 | $75.10 |
| Purchase #4 | $174.78 | 8.633% | $189.8688 | $189.87 | $189.85 | $189.90 |
| Purchase #5 | $150.92 | 12.782% | $170.2106 | $170.21 | $170.20 | $170.20 |
| Purchase #6 | $25.93 | 11.172% | $28.8269 | $28.83 | $28.85 | $28.80 |
| Purchase #7 | $229.42 | 5.405% | $241.8202 | $241.82 | $241.80 | $241.80 |
| 7 purchase totals = | $903.38 | $991.9173 | $991.92 | $991.90 | $991.90 | |