| 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 | $75.78 | 8.382% | $82.1319 | $82.13 | $82.15 | $82.10 |
| Purchase #2 | $101.33 | 8.764% | $110.2106 | $110.21 | $110.20 | $110.20 |
| Purchase #3 | $207.80 | 11.553% | $231.8071 | $231.81 | $231.80 | $231.80 |
| Purchase #4 | $233.42 | 11.559% | $260.401 | $260.40 | $260.40 | $260.40 |
| Purchase #5 | $153.38 | 6.586% | $163.4816 | $163.48 | $163.50 | $163.50 |
| Purchase #6 | $128.50 | 3.313% | $132.7572 | $132.76 | $132.75 | $132.80 |
| Purchase #7 | $180.86 | 13.169% | $204.6775 | $204.68 | $204.70 | $204.70 |
| 7 purchase totals = | $1,081.07 | $1,185.4669 | $1,185.47 | $1,185.50 | $1,185.50 | |