| 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 | $170.82 | 11.542% | $190.536 | $190.54 | $190.55 | $190.50 |
| Purchase #2 | $121.30 | 9.634% | $132.986 | $132.99 | $133.00 | $133.00 |
| Purchase #3 | $111.82 | 11.837% | $125.0561 | $125.06 | $125.05 | $125.10 |
| Purchase #4 | $110.98 | 3.775% | $115.1695 | $115.17 | $115.15 | $115.20 |
| Purchase #5 | $79.72 | 4.112% | $82.9981 | $83.00 | $83.00 | $83.00 |
| Purchase #6 | $195.93 | 12.185% | $219.8041 | $219.80 | $219.80 | $219.80 |
| Purchase #7 | $100.41 | 12.331% | $112.7916 | $112.79 | $112.80 | $112.80 |
| 7 purchase totals = | $890.98 | $979.3414 | $979.35 | $979.35 | $979.40 | |