| 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 | $17.55 | 3.172% | $18.1067 | $18.11 | $18.10 | $18.10 |
| Purchase #2 | $118.39 | 5.743% | $125.1891 | $125.19 | $125.20 | $125.20 |
| Purchase #3 | $145.96 | 12.648% | $164.421 | $164.42 | $164.40 | $164.40 |
| Purchase #4 | $52.84 | 9.109% | $57.6532 | $57.65 | $57.65 | $57.70 |
| Purchase #5 | $141.41 | 6.164% | $150.1265 | $150.13 | $150.15 | $150.10 |
| Purchase #6 | $243.86 | 7.471% | $262.0788 | $262.08 | $262.10 | $262.10 |
| Purchase #7 | $111.38 | 13.799% | $126.7493 | $126.75 | $126.75 | $126.70 |
| 7 purchase totals = | $831.39 | $904.3246 | $904.33 | $904.35 | $904.30 | |