| 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 | $98.56 | 4.245% | $102.7439 | $102.74 | $102.75 | $102.70 |
| Purchase #2 | $140.27 | 5.365% | $147.7955 | $147.80 | $147.80 | $147.80 |
| Purchase #3 | $15.71 | 7.869% | $16.9462 | $16.95 | $16.95 | $16.90 |
| Purchase #4 | $133.72 | 6.182% | $141.9866 | $141.99 | $142.00 | $142.00 |
| Purchase #5 | $158.41 | 10.580% | $175.1698 | $175.17 | $175.15 | $175.20 |
| Purchase #6 | $161.50 | 7.219% | $173.1587 | $173.16 | $173.15 | $173.20 |
| Purchase #7 | $28.62 | 6.433% | $30.4611 | $30.46 | $30.45 | $30.50 |
| 7 purchase totals = | $736.79 | $788.2618 | $788.27 | $788.25 | $788.30 | |