| 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 | $47.39 | 4.116% | $49.3406 | $49.34 | $49.35 | $49.30 |
| Purchase #2 | $190.92 | 12.720% | $215.205 | $215.21 | $215.20 | $215.20 |
| Purchase #3 | $103.76 | 8.562% | $112.6439 | $112.64 | $112.65 | $112.60 |
| Purchase #4 | $116.61 | 7.786% | $125.6893 | $125.69 | $125.70 | $125.70 |
| Purchase #5 | $110.53 | 13.585% | $125.5455 | $125.55 | $125.55 | $125.50 |
| Purchase #6 | $111.49 | 11.147% | $123.9178 | $123.92 | $123.90 | $123.90 |
| Purchase #7 | $18.75 | 12.642% | $21.1204 | $21.12 | $21.10 | $21.10 |
| 7 purchase totals = | $699.45 | $773.4625 | $773.47 | $773.45 | $773.30 | |