| 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 | $154.95 | 9.852% | $170.2157 | $170.22 | $170.20 | $170.20 |
| Purchase #2 | $202.68 | 11.121% | $225.22 | $225.22 | $225.20 | $225.20 |
| Purchase #3 | $163.43 | 12.679% | $184.1513 | $184.15 | $184.15 | $184.20 |
| Purchase #4 | $132.99 | 9.754% | $145.9618 | $145.96 | $145.95 | $146.00 |
| Purchase #5 | $238.62 | 9.691% | $261.7447 | $261.74 | $261.75 | $261.70 |
| Purchase #6 | $164.71 | 6.394% | $175.2416 | $175.24 | $175.25 | $175.20 |
| Purchase #7 | $32.79 | 6.585% | $34.9492 | $34.95 | $34.95 | $34.90 |
| 7 purchase totals = | $1,090.17 | $1,197.4843 | $1,197.48 | $1,197.45 | $1,197.40 | |