| 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 | $170.78 | 8.377% | $185.0862 | $185.09 | $185.10 | $185.10 |
| Purchase #2 | $29.37 | 5.810% | $31.0764 | $31.08 | $31.10 | $31.10 |
| Purchase #3 | $66.25 | 7.318% | $71.0982 | $71.10 | $71.10 | $71.10 |
| Purchase #4 | $13.67 | 12.494% | $15.3779 | $15.38 | $15.40 | $15.40 |
| Purchase #5 | $217.43 | 4.364% | $226.9186 | $226.92 | $226.90 | $226.90 |
| Purchase #6 | $54.46 | 10.132% | $59.9779 | $59.98 | $60.00 | $60.00 |
| Purchase #7 | $79.48 | 10.665% | $87.9565 | $87.96 | $87.95 | $88.00 |
| 7 purchase totals = | $631.44 | $677.4917 | $677.51 | $677.55 | $677.60 | |