| 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 | $99.73 | 10.118% | $109.8207 | $109.82 | $109.80 | $109.80 |
| Purchase #2 | $126.45 | 8.637% | $137.3715 | $137.37 | $137.35 | $137.40 |
| Purchase #3 | $145.29 | 8.696% | $157.9244 | $157.92 | $157.90 | $157.90 |
| Purchase #4 | $25.93 | 11.350% | $28.8731 | $28.87 | $28.85 | $28.90 |
| Purchase #5 | $113.55 | 6.654% | $121.1056 | $121.11 | $121.10 | $121.10 |
| Purchase #6 | $139.96 | 6.303% | $148.7817 | $148.78 | $148.80 | $148.80 |
| Purchase #7 | $125.65 | 11.330% | $139.8861 | $139.89 | $139.90 | $139.90 |
| 7 purchase totals = | $776.56 | $843.7631 | $843.76 | $843.70 | $843.80 | |