| 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 | $25.50 | 6.351% | $27.1195 | $27.12 | $27.10 | $27.10 |
| Purchase #2 | $223.33 | 7.256% | $239.5348 | $239.53 | $239.55 | $239.50 |
| Purchase #3 | $119.37 | 6.128% | $126.685 | $126.69 | $126.70 | $126.70 |
| Purchase #4 | $95.96 | 10.170% | $105.7191 | $105.72 | $105.70 | $105.70 |
| Purchase #5 | $57.84 | 12.147% | $64.8658 | $64.87 | $64.85 | $64.90 |
| Purchase #6 | $15.96 | 11.106% | $17.7325 | $17.73 | $17.75 | $17.70 |
| Purchase #7 | $99.69 | 4.646% | $104.3216 | $104.32 | $104.30 | $104.30 |
| 7 purchase totals = | $637.65 | $685.9783 | $685.98 | $685.95 | $685.90 | |