| 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 | $44.81 | 13.786% | $50.9875 | $50.99 | $51.00 | $51.00 |
| Purchase #2 | $35.68 | 13.717% | $40.5742 | $40.57 | $40.55 | $40.60 |
| Purchase #3 | $133.45 | 13.780% | $151.8394 | $151.84 | $151.85 | $151.80 |
| Purchase #4 | $71.54 | 13.731% | $81.3632 | $81.36 | $81.35 | $81.40 |
| Purchase #5 | $154.66 | 12.282% | $173.6553 | $173.66 | $173.65 | $173.70 |
| Purchase #6 | $210.45 | 12.220% | $236.167 | $236.17 | $236.15 | $236.20 |
| Purchase #7 | $113.41 | 10.254% | $125.0391 | $125.04 | $125.05 | $125.00 |
| 7 purchase totals = | $764.00 | $859.6257 | $859.63 | $859.60 | $859.70 | |