| 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 | $39.69 | 3.873% | $41.2272 | $41.23 | $41.25 | $41.20 |
| Purchase #2 | $243.47 | 7.353% | $261.3723 | $261.37 | $261.35 | $261.40 |
| Purchase #3 | $38.81 | 5.714% | $41.0276 | $41.03 | $41.05 | $41.00 |
| Purchase #4 | $8.31 | 11.863% | $9.2958 | $9.30 | $9.30 | $9.30 |
| Purchase #5 | $153.43 | 11.280% | $170.7369 | $170.74 | $170.75 | $170.70 |
| Purchase #6 | $96.70 | 12.537% | $108.8233 | $108.82 | $108.80 | $108.80 |
| Purchase #7 | $238.29 | 13.781% | $271.1287 | $271.13 | $271.15 | $271.10 |
| 7 purchase totals = | $818.70 | $903.6118 | $903.62 | $903.65 | $903.50 | |