| 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 | $190.97 | 7.450% | $205.1973 | $205.20 | $205.20 | $205.20 |
| Purchase #2 | $134.27 | 5.245% | $141.3125 | $141.31 | $141.30 | $141.30 |
| Purchase #3 | $211.84 | 7.459% | $227.6411 | $227.64 | $227.65 | $227.60 |
| Purchase #4 | $112.74 | 3.599% | $116.7975 | $116.80 | $116.80 | $116.80 |
| Purchase #5 | $10.79 | 9.354% | $11.7993 | $11.80 | $11.80 | $11.80 |
| Purchase #6 | $202.39 | 5.687% | $213.8999 | $213.90 | $213.90 | $213.90 |
| Purchase #7 | $13.56 | 3.708% | $14.0628 | $14.06 | $14.05 | $14.10 |
| 7 purchase totals = | $876.56 | $930.7104 | $930.71 | $930.70 | $930.70 | |