| 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 | $27.30 | 9.422% | $29.8722 | $29.87 | $29.85 | $29.90 |
| Purchase #2 | $75.32 | 7.630% | $81.0669 | $81.07 | $81.05 | $81.10 |
| Purchase #3 | $175.73 | 10.608% | $194.3714 | $194.37 | $194.35 | $194.40 |
| Purchase #4 | $191.47 | 5.235% | $201.4935 | $201.49 | $201.50 | $201.50 |
| Purchase #5 | $146.43 | 11.781% | $163.6809 | $163.68 | $163.70 | $163.70 |
| Purchase #6 | $141.60 | 4.626% | $148.1504 | $148.15 | $148.15 | $148.20 |
| Purchase #7 | $111.69 | 12.342% | $125.4748 | $125.47 | $125.45 | $125.50 |
| 7 purchase totals = | $869.54 | $944.1101 | $944.10 | $944.05 | $944.30 | |