| 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 | $210.89 | 6.774% | $225.1757 | $225.18 | $225.20 | $225.20 |
| Purchase #2 | $29.48 | 6.438% | $31.3779 | $31.38 | $31.40 | $31.40 |
| Purchase #3 | $22.94 | 8.427% | $24.8732 | $24.87 | $24.85 | $24.90 |
| Purchase #4 | $75.57 | 6.121% | $80.1956 | $80.20 | $80.20 | $80.20 |
| Purchase #5 | $209.53 | 9.432% | $229.2929 | $229.29 | $229.30 | $229.30 |
| Purchase #6 | $187.67 | 4.267% | $195.6779 | $195.68 | $195.70 | $195.70 |
| Purchase #7 | $125.60 | 4.192% | $130.8652 | $130.87 | $130.85 | $130.90 |
| 7 purchase totals = | $861.68 | $917.4584 | $917.47 | $917.50 | $917.60 | |