| 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 | $11.97 | 7.652% | $12.8859 | $12.89 | $12.90 | $12.90 |
| Purchase #2 | $210.39 | 7.143% | $225.4182 | $225.42 | $225.40 | $225.40 |
| Purchase #3 | $54.97 | 9.360% | $60.1152 | $60.12 | $60.10 | $60.10 |
| Purchase #4 | $21.58 | 13.245% | $24.4383 | $24.44 | $24.45 | $24.40 |
| Purchase #5 | $224.87 | 5.487% | $237.2086 | $237.21 | $237.20 | $237.20 |
| Purchase #6 | $86.56 | 10.534% | $95.6782 | $95.68 | $95.70 | $95.70 |
| Purchase #7 | $101.39 | 5.526% | $106.9928 | $106.99 | $107.00 | $107.00 |
| 7 purchase totals = | $711.73 | $762.7372 | $762.75 | $762.75 | $762.70 | |