| 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 | $12.69 | 3.861% | $13.18 | $13.18 | $13.20 | $13.20 |
| Purchase #2 | $14.82 | 4.143% | $15.434 | $15.43 | $15.45 | $15.40 |
| Purchase #3 | $113.32 | 6.105% | $120.2382 | $120.24 | $120.25 | $120.20 |
| Purchase #4 | $212.93 | 4.261% | $222.0029 | $222.00 | $222.00 | $222.00 |
| Purchase #5 | $146.61 | 7.278% | $157.2803 | $157.28 | $157.30 | $157.30 |
| Purchase #6 | $19.32 | 12.853% | $21.8032 | $21.80 | $21.80 | $21.80 |
| Purchase #7 | $239.32 | 13.846% | $272.4562 | $272.46 | $272.45 | $272.50 |
| 7 purchase totals = | $759.01 | $822.3948 | $822.39 | $822.45 | $822.40 | |