| 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 | $16.88 | 7.847% | $18.2046 | $18.20 | $18.20 | $18.20 |
| Purchase #2 | $194.99 | 8.734% | $212.0204 | $212.02 | $212.00 | $212.00 |
| Purchase #3 | $139.47 | 4.748% | $146.092 | $146.09 | $146.10 | $146.10 |
| Purchase #4 | $227.75 | 4.142% | $237.1834 | $237.18 | $237.20 | $237.20 |
| Purchase #5 | $216.79 | 5.404% | $228.5053 | $228.51 | $228.50 | $228.50 |
| Purchase #6 | $104.68 | 13.726% | $119.0484 | $119.05 | $119.05 | $119.00 |
| Purchase #7 | $132.50 | 5.219% | $139.4152 | $139.42 | $139.40 | $139.40 |
| 7 purchase totals = | $1,033.06 | $1,100.4693 | $1,100.47 | $1,100.45 | $1,100.40 | |