| 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 | $41.31 | 9.201% | $45.1109 | $45.11 | $45.10 | $45.10 |
| Purchase #2 | $22.77 | 13.659% | $25.8802 | $25.88 | $25.90 | $25.90 |
| Purchase #3 | $116.31 | 3.198% | $120.0296 | $120.03 | $120.05 | $120.00 |
| Purchase #4 | $217.81 | 5.233% | $229.208 | $229.21 | $229.20 | $229.20 |
| Purchase #5 | $210.92 | 9.749% | $231.4826 | $231.48 | $231.50 | $231.50 |
| Purchase #6 | $219.42 | 6.209% | $233.0438 | $233.04 | $233.05 | $233.00 |
| Purchase #7 | $163.61 | 10.465% | $180.7318 | $180.73 | $180.75 | $180.70 |
| 7 purchase totals = | $992.15 | $1,065.4869 | $1,065.48 | $1,065.55 | $1,065.40 | |