| 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 | 9.585% | $170.306 | $170.31 | $170.30 | $170.30 |
| Purchase #2 | $187.38 | 6.224% | $199.0425 | $199.04 | $199.05 | $199.00 |
| Purchase #3 | $185.78 | 3.336% | $191.9776 | $191.98 | $192.00 | $192.00 |
| Purchase #4 | $59.53 | 11.479% | $66.3634 | $66.36 | $66.35 | $66.40 |
| Purchase #5 | $115.83 | 5.174% | $121.823 | $121.82 | $121.80 | $121.80 |
| Purchase #6 | $144.48 | 5.295% | $152.1302 | $152.13 | $152.15 | $152.10 |
| Purchase #7 | $20.83 | 4.277% | $21.7209 | $21.72 | $21.70 | $21.70 |
| 7 purchase totals = | $869.24 | $923.3636 | $923.36 | $923.35 | $923.30 | |