| 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 | $163.81 | 4.743% | $171.5795 | $171.58 | $171.60 | $171.60 |
| Purchase #2 | $94.27 | 12.594% | $106.1424 | $106.14 | $106.15 | $106.10 |
| Purchase #3 | $216.34 | 12.569% | $243.5318 | $243.53 | $243.55 | $243.50 |
| Purchase #4 | $102.45 | 4.767% | $107.3338 | $107.33 | $107.35 | $107.30 |
| Purchase #5 | $232.90 | 7.115% | $249.4708 | $249.47 | $249.45 | $249.50 |
| Purchase #6 | $166.41 | 8.652% | $180.8078 | $180.81 | $180.80 | $180.80 |
| Purchase #7 | $214.80 | 8.440% | $232.9291 | $232.93 | $232.95 | $232.90 |
| 7 purchase totals = | $1,190.98 | $1,291.7952 | $1,291.79 | $1,291.85 | $1,291.70 | |