| 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 | $12.62 | 12.709% | $14.2239 | $14.22 | $14.20 | $14.20 |
| Purchase #2 | $47.60 | 8.688% | $51.7355 | $51.74 | $51.75 | $51.70 |
| Purchase #3 | $14.34 | 7.471% | $15.4113 | $15.41 | $15.40 | $15.40 |
| Purchase #4 | $104.71 | 12.766% | $118.0773 | $118.08 | $118.10 | $118.10 |
| Purchase #5 | $112.89 | 3.181% | $116.481 | $116.48 | $116.50 | $116.50 |
| Purchase #6 | $29.59 | 10.445% | $32.6807 | $32.68 | $32.70 | $32.70 |
| Purchase #7 | $143.34 | 12.864% | $161.7793 | $161.78 | $161.80 | $161.80 |
| 7 purchase totals = | $465.09 | $510.3890 | $510.39 | $510.45 | $510.40 | |