| 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 | $12.29 | 9.776% | $13.4915 | $13.49 | $13.50 | $13.50 |
| Purchase #2 | $236.83 | 12.145% | $265.593 | $265.59 | $265.60 | $265.60 |
| Purchase #3 | $212.64 | 10.184% | $234.2953 | $234.30 | $234.30 | $234.30 |
| Purchase #4 | $155.67 | 3.161% | $160.5907 | $160.59 | $160.60 | $160.60 |
| Purchase #5 | $149.45 | 12.494% | $168.1223 | $168.12 | $168.10 | $168.10 |
| Purchase #6 | $37.34 | 3.266% | $38.5595 | $38.56 | $38.55 | $38.60 |
| Purchase #7 | $112.66 | 11.614% | $125.7443 | $125.74 | $125.75 | $125.70 |
| 7 purchase totals = | $916.88 | $1,006.3966 | $1,006.39 | $1,006.40 | $1,006.40 | |