| 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 | $12.71 | 8.432% | $13.7817 | $13.78 | $13.80 | $13.80 |
| Purchase #2 | $220.58 | 13.195% | $249.6855 | $249.69 | $249.70 | $249.70 |
| Purchase #3 | $183.87 | 7.578% | $197.8037 | $197.80 | $197.80 | $197.80 |
| Purchase #4 | $174.89 | 3.164% | $180.4235 | $180.42 | $180.40 | $180.40 |
| Purchase #5 | $13.80 | 10.585% | $15.2607 | $15.26 | $15.25 | $15.30 |
| Purchase #6 | $48.81 | 6.619% | $52.0407 | $52.04 | $52.05 | $52.00 |
| Purchase #7 | $202.81 | 13.148% | $229.4755 | $229.48 | $229.50 | $229.50 |
| 7 purchase totals = | $857.47 | $938.4713 | $938.47 | $938.50 | $938.50 | |