| 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 | $200.53 | 10.734% | $222.0549 | $222.05 | $222.05 | $222.10 |
| Purchase #2 | $166.57 | 12.369% | $187.173 | $187.17 | $187.15 | $187.20 |
| Purchase #3 | $215.43 | 6.361% | $229.1335 | $229.13 | $229.15 | $229.10 |
| Purchase #4 | $175.92 | 13.337% | $199.3825 | $199.38 | $199.40 | $199.40 |
| Purchase #5 | $144.81 | 7.577% | $155.7823 | $155.78 | $155.80 | $155.80 |
| Purchase #6 | $228.75 | 3.246% | $236.1752 | $236.18 | $236.20 | $236.20 |
| Purchase #7 | $218.83 | 6.486% | $233.0233 | $233.02 | $233.00 | $233.00 |
| 7 purchase totals = | $1,350.84 | $1,462.7247 | $1,462.71 | $1,462.75 | $1,462.80 | |