| 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 | $84.80 | 4.305% | $88.4506 | $88.45 | $88.45 | $88.50 |
| Purchase #2 | $28.89 | 4.837% | $30.2874 | $30.29 | $30.30 | $30.30 |
| Purchase #3 | $21.83 | 10.276% | $24.0733 | $24.07 | $24.05 | $24.10 |
| Purchase #4 | $113.53 | 7.407% | $121.9392 | $121.94 | $121.95 | $121.90 |
| Purchase #5 | $219.94 | 12.180% | $246.7287 | $246.73 | $246.75 | $246.70 |
| Purchase #6 | $43.45 | 3.452% | $44.9499 | $44.95 | $44.95 | $44.90 |
| Purchase #7 | $132.56 | 8.429% | $143.7335 | $143.73 | $143.75 | $143.70 |
| 7 purchase totals = | $645.00 | $700.1626 | $700.16 | $700.20 | $700.10 | |