| 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 | $86.36 | 8.690% | $93.8647 | $93.86 | $93.85 | $93.90 |
| Purchase #2 | $178.64 | 7.713% | $192.4185 | $192.42 | $192.40 | $192.40 |
| Purchase #3 | $61.36 | 12.452% | $69.0005 | $69.00 | $69.00 | $69.00 |
| Purchase #4 | $100.70 | 13.235% | $114.0276 | $114.03 | $114.05 | $114.00 |
| Purchase #5 | $90.83 | 9.256% | $99.2372 | $99.24 | $99.25 | $99.20 |
| Purchase #6 | $87.96 | 12.792% | $99.2118 | $99.21 | $99.20 | $99.20 |
| Purchase #7 | $151.57 | 7.819% | $163.4213 | $163.42 | $163.40 | $163.40 |
| 7 purchase totals = | $757.42 | $831.1816 | $831.18 | $831.15 | $831.10 | |