| 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 | $101.35 | 9.490% | $110.9681 | $110.97 | $110.95 | $111.00 |
| Purchase #2 | $244.31 | 3.457% | $252.7558 | $252.76 | $252.75 | $252.80 |
| Purchase #3 | $91.32 | 8.859% | $99.41 | $99.41 | $99.40 | $99.40 |
| Purchase #4 | $121.68 | 8.633% | $132.1846 | $132.18 | $132.20 | $132.20 |
| Purchase #5 | $28.75 | 5.778% | $30.4112 | $30.41 | $30.40 | $30.40 |
| Purchase #6 | $89.68 | 6.725% | $95.711 | $95.71 | $95.70 | $95.70 |
| Purchase #7 | $199.51 | 13.141% | $225.7276 | $225.73 | $225.75 | $225.70 |
| 7 purchase totals = | $876.60 | $947.1683 | $947.17 | $947.15 | $947.20 | |