| 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 | $6.65 | 12.512% | $7.482 | $7.48 | $7.50 | $7.50 |
| Purchase #2 | $45.93 | 11.123% | $51.0388 | $51.04 | $51.05 | $51.00 |
| Purchase #3 | $53.99 | 8.634% | $58.6515 | $58.65 | $58.65 | $58.70 |
| Purchase #4 | $112.31 | 11.452% | $125.1717 | $125.17 | $125.15 | $125.20 |
| Purchase #5 | $64.81 | 8.386% | $70.245 | $70.25 | $70.25 | $70.20 |
| Purchase #6 | $231.25 | 10.114% | $254.6386 | $254.64 | $254.65 | $254.60 |
| Purchase #7 | $130.92 | 11.861% | $146.4484 | $146.45 | $146.45 | $146.40 |
| 7 purchase totals = | $645.86 | $713.6760 | $713.68 | $713.70 | $713.60 | |