| 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 | $22.56 | 9.644% | $24.7357 | $24.74 | $24.75 | $24.70 |
| Purchase #2 | $173.93 | 9.129% | $189.8081 | $189.81 | $189.80 | $189.80 |
| Purchase #3 | $221.65 | 9.815% | $243.4049 | $243.40 | $243.40 | $243.40 |
| Purchase #4 | $23.45 | 12.696% | $26.4272 | $26.43 | $26.45 | $26.40 |
| Purchase #5 | $89.83 | 11.706% | $100.3455 | $100.35 | $100.35 | $100.30 |
| Purchase #6 | $23.87 | 8.438% | $25.8842 | $25.88 | $25.90 | $25.90 |
| Purchase #7 | $130.25 | 12.715% | $146.8113 | $146.81 | $146.80 | $146.80 |
| 7 purchase totals = | $685.54 | $757.4169 | $757.42 | $757.45 | $757.30 | |