| 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 | $113.51 | 7.382% | $121.8893 | $121.89 | $121.90 | $121.90 |
| Purchase #2 | $113.41 | 7.370% | $121.7683 | $121.77 | $121.75 | $121.80 |
| Purchase #3 | $48.96 | 11.427% | $54.5547 | $54.55 | $54.55 | $54.60 |
| Purchase #4 | $104.61 | 6.766% | $111.6879 | $111.69 | $111.70 | $111.70 |
| Purchase #5 | $156.73 | 13.817% | $178.3854 | $178.39 | $178.40 | $178.40 |
| Purchase #6 | $111.84 | 6.584% | $119.2035 | $119.20 | $119.20 | $119.20 |
| Purchase #7 | $101.53 | 7.539% | $109.1843 | $109.18 | $109.20 | $109.20 |
| 7 purchase totals = | $750.59 | $816.6734 | $816.67 | $816.70 | $816.80 | |