| 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 | $15.32 | 11.318% | $17.0539 | $17.05 | $17.05 | $17.10 |
| Purchase #2 | $189.73 | 5.169% | $199.5371 | $199.54 | $199.55 | $199.50 |
| Purchase #3 | $13.80 | 10.166% | $15.2029 | $15.20 | $15.20 | $15.20 |
| Purchase #4 | $131.62 | 12.523% | $148.1028 | $148.10 | $148.10 | $148.10 |
| Purchase #5 | $52.71 | 4.710% | $55.1926 | $55.19 | $55.20 | $55.20 |
| Purchase #6 | $131.34 | 3.601% | $136.0696 | $136.07 | $136.05 | $136.10 |
| Purchase #7 | $25.29 | 6.647% | $26.971 | $26.97 | $26.95 | $27.00 |
| 7 purchase totals = | $559.81 | $598.1299 | $598.12 | $598.10 | $598.20 | |