| 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 | $77.73 | 12.192% | $87.2068 | $87.21 | $87.20 | $87.20 |
| Purchase #2 | $160.69 | 11.857% | $179.743 | $179.74 | $179.75 | $179.70 |
| Purchase #3 | $121.27 | 3.753% | $125.8213 | $125.82 | $125.80 | $125.80 |
| Purchase #4 | $135.56 | 9.784% | $148.8232 | $148.82 | $148.80 | $148.80 |
| Purchase #5 | $8.76 | 12.636% | $9.8669 | $9.87 | $9.85 | $9.90 |
| Purchase #6 | $87.52 | 5.503% | $92.3362 | $92.34 | $92.35 | $92.30 |
| Purchase #7 | $236.48 | 4.457% | $247.0199 | $247.02 | $247.00 | $247.00 |
| 7 purchase totals = | $828.01 | $890.8173 | $890.82 | $890.75 | $890.70 | |