| 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 | $163.93 | 7.806% | $176.7264 | $176.73 | $176.75 | $176.70 |
| Purchase #2 | $111.39 | 4.656% | $116.5763 | $116.58 | $116.60 | $116.60 |
| Purchase #3 | $216.93 | 3.776% | $225.1213 | $225.12 | $225.10 | $225.10 |
| Purchase #4 | $161.71 | 12.500% | $181.9238 | $181.92 | $181.90 | $181.90 |
| Purchase #5 | $243.51 | 7.235% | $261.1279 | $261.13 | $261.15 | $261.10 |
| Purchase #6 | $103.37 | 9.195% | $112.8749 | $112.87 | $112.85 | $112.90 |
| Purchase #7 | $78.49 | 8.220% | $84.9419 | $84.94 | $84.95 | $84.90 |
| 7 purchase totals = | $1,079.33 | $1,159.2925 | $1,159.29 | $1,159.30 | $1,159.20 | |