| 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 | $79.26 | 6.175% | $84.1543 | $84.15 | $84.15 | $84.20 |
| Purchase #2 | $77.31 | 5.567% | $81.6138 | $81.61 | $81.60 | $81.60 |
| Purchase #3 | $116.74 | 10.357% | $128.8308 | $128.83 | $128.85 | $128.80 |
| Purchase #4 | $219.35 | 8.707% | $238.4488 | $238.45 | $238.45 | $238.40 |
| Purchase #5 | $59.93 | 7.869% | $64.6459 | $64.65 | $64.65 | $64.60 |
| Purchase #6 | $29.44 | 3.500% | $30.4704 | $30.47 | $30.45 | $30.50 |
| Purchase #7 | $125.32 | 10.638% | $138.6515 | $138.65 | $138.65 | $138.70 |
| 7 purchase totals = | $707.35 | $766.8155 | $766.81 | $766.80 | $766.80 | |