| 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 | $44.64 | 9.322% | $48.8013 | $48.80 | $48.80 | $48.80 |
| Purchase #2 | $30.50 | 7.695% | $32.847 | $32.85 | $32.85 | $32.80 |
| Purchase #3 | $246.91 | 7.657% | $265.8159 | $265.82 | $265.80 | $265.80 |
| Purchase #4 | $225.58 | 10.861% | $250.0802 | $250.08 | $250.10 | $250.10 |
| Purchase #5 | $118.92 | 5.251% | $125.1645 | $125.16 | $125.15 | $125.20 |
| Purchase #6 | $52.38 | 10.200% | $57.7228 | $57.72 | $57.70 | $57.70 |
| Purchase #7 | $163.84 | 8.467% | $177.7123 | $177.71 | $177.70 | $177.70 |
| 7 purchase totals = | $882.77 | $958.1440 | $958.14 | $958.10 | $958.10 | |