| 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 | $30.55 | 3.688% | $31.6767 | $31.68 | $31.70 | $31.70 |
| Purchase #2 | $225.43 | 10.709% | $249.5713 | $249.57 | $249.55 | $249.60 |
| Purchase #3 | $42.34 | 13.563% | $48.0826 | $48.08 | $48.10 | $48.10 |
| Purchase #4 | $82.32 | 13.298% | $93.2669 | $93.27 | $93.25 | $93.30 |
| Purchase #5 | $119.26 | 12.472% | $134.1341 | $134.13 | $134.15 | $134.10 |
| Purchase #6 | $208.81 | 8.206% | $225.9449 | $225.94 | $225.95 | $225.90 |
| Purchase #7 | $80.61 | 4.201% | $83.9964 | $84.00 | $84.00 | $84.00 |
| 7 purchase totals = | $789.32 | $866.6729 | $866.67 | $866.70 | $866.70 | |