| 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 | $155.41 | 9.817% | $170.6666 | $170.67 | $170.65 | $170.70 |
| Purchase #2 | $125.62 | 6.473% | $133.7514 | $133.75 | $133.75 | $133.80 |
| Purchase #3 | $237.57 | 6.521% | $253.0619 | $253.06 | $253.05 | $253.10 |
| Purchase #4 | $128.44 | 8.269% | $139.0607 | $139.06 | $139.05 | $139.10 |
| Purchase #5 | $40.94 | 4.326% | $42.7111 | $42.71 | $42.70 | $42.70 |
| Purchase #6 | $237.29 | 5.869% | $251.2166 | $251.22 | $251.20 | $251.20 |
| Purchase #7 | $58.95 | 5.288% | $62.0673 | $62.07 | $62.05 | $62.10 |
| 7 purchase totals = | $984.22 | $1,052.5356 | $1,052.54 | $1,052.45 | $1,052.70 | |