| 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 | $193.35 | 5.538% | $204.0577 | $204.06 | $204.05 | $204.10 |
| Purchase #2 | $100.54 | 8.555% | $109.1412 | $109.14 | $109.15 | $109.10 |
| Purchase #3 | $118.25 | 13.531% | $134.2504 | $134.25 | $134.25 | $134.30 |
| Purchase #4 | $83.83 | 7.248% | $89.906 | $89.91 | $89.90 | $89.90 |
| Purchase #5 | $19.78 | 8.169% | $21.3958 | $21.40 | $21.40 | $21.40 |
| Purchase #6 | $70.83 | 12.253% | $79.5088 | $79.51 | $79.50 | $79.50 |
| Purchase #7 | $76.69 | 9.643% | $84.0852 | $84.09 | $84.10 | $84.10 |
| 7 purchase totals = | $663.27 | $722.3451 | $722.36 | $722.35 | $722.40 | |