| 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 | $21.26 | 13.613% | $24.1541 | $24.15 | $24.15 | $24.20 |
| Purchase #2 | $27.55 | 12.380% | $30.9607 | $30.96 | $30.95 | $31.00 |
| Purchase #3 | $81.73 | 8.274% | $88.4923 | $88.49 | $88.50 | $88.50 |
| Purchase #4 | $157.89 | 5.323% | $166.2945 | $166.29 | $166.30 | $166.30 |
| Purchase #5 | $32.42 | 4.585% | $33.9065 | $33.91 | $33.90 | $33.90 |
| Purchase #6 | $37.49 | 7.219% | $40.1964 | $40.20 | $40.20 | $40.20 |
| Purchase #7 | $81.83 | 6.151% | $86.8634 | $86.86 | $86.85 | $86.90 |
| 7 purchase totals = | $440.17 | $470.8679 | $470.86 | $470.85 | $471.00 | |