| 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 | $51.99 | 6.159% | $55.1921 | $55.19 | $55.20 | $55.20 |
| Purchase #2 | $205.88 | 11.394% | $229.338 | $229.34 | $229.35 | $229.30 |
| Purchase #3 | $52.77 | 8.801% | $57.4143 | $57.41 | $57.40 | $57.40 |
| Purchase #4 | $22.85 | 6.319% | $24.2939 | $24.29 | $24.30 | $24.30 |
| Purchase #5 | $156.48 | 4.363% | $163.3072 | $163.31 | $163.30 | $163.30 |
| Purchase #6 | $103.92 | 12.103% | $116.4974 | $116.50 | $116.50 | $116.50 |
| Purchase #7 | $144.57 | 13.484% | $164.0638 | $164.06 | $164.05 | $164.10 |
| 7 purchase totals = | $738.46 | $810.1067 | $810.10 | $810.10 | $810.10 | |