| 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 | $190.88 | 3.241% | $197.0664 | $197.07 | $197.05 | $197.10 |
| Purchase #2 | $105.57 | 5.177% | $111.0354 | $111.04 | $111.05 | $111.00 |
| Purchase #3 | $83.79 | 4.863% | $87.8647 | $87.86 | $87.85 | $87.90 |
| Purchase #4 | $66.71 | 7.115% | $71.4564 | $71.46 | $71.45 | $71.50 |
| Purchase #5 | $236.63 | 13.360% | $268.2438 | $268.24 | $268.25 | $268.20 |
| Purchase #6 | $48.34 | 5.576% | $51.0354 | $51.04 | $51.05 | $51.00 |
| Purchase #7 | $119.81 | 5.459% | $126.3504 | $126.35 | $126.35 | $126.40 |
| 7 purchase totals = | $851.73 | $913.0525 | $913.06 | $913.05 | $913.10 | |