| 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 | $241.56 | 7.556% | $259.8123 | $259.81 | $259.80 | $259.80 |
| Purchase #2 | $34.73 | 13.686% | $39.4831 | $39.48 | $39.50 | $39.50 |
| Purchase #3 | $110.61 | 4.633% | $115.7346 | $115.73 | $115.75 | $115.70 |
| Purchase #4 | $180.45 | 3.420% | $186.6214 | $186.62 | $186.60 | $186.60 |
| Purchase #5 | $46.39 | 3.827% | $48.1653 | $48.17 | $48.15 | $48.20 |
| Purchase #6 | $219.93 | 3.346% | $227.2889 | $227.29 | $227.30 | $227.30 |
| Purchase #7 | $112.47 | 8.185% | $121.6757 | $121.68 | $121.70 | $121.70 |
| 7 purchase totals = | $946.14 | $998.7813 | $998.78 | $998.80 | $998.80 | |