| 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 | $29.56 | 7.860% | $31.8834 | $31.88 | $31.90 | $31.90 |
| Purchase #2 | $246.43 | 11.659% | $275.1613 | $275.16 | $275.15 | $275.20 |
| Purchase #3 | $143.35 | 5.655% | $151.4564 | $151.46 | $151.45 | $151.50 |
| Purchase #4 | $71.32 | 6.334% | $75.8374 | $75.84 | $75.85 | $75.80 |
| Purchase #5 | $5.70 | 9.344% | $6.2326 | $6.23 | $6.25 | $6.20 |
| Purchase #6 | $242.90 | 8.188% | $262.7887 | $262.79 | $262.80 | $262.80 |
| Purchase #7 | $176.50 | 7.141% | $189.1039 | $189.10 | $189.10 | $189.10 |
| 7 purchase totals = | $915.76 | $992.4637 | $992.46 | $992.50 | $992.50 | |