| 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 | $118.97 | 8.217% | $128.7458 | $128.75 | $128.75 | $128.70 |
| Purchase #2 | $178.73 | 11.156% | $198.6691 | $198.67 | $198.65 | $198.70 |
| Purchase #3 | $212.74 | 7.536% | $228.7721 | $228.77 | $228.75 | $228.80 |
| Purchase #4 | $89.77 | 10.840% | $99.5011 | $99.50 | $99.50 | $99.50 |
| Purchase #5 | $48.43 | 9.476% | $53.0192 | $53.02 | $53.00 | $53.00 |
| Purchase #6 | $11.78 | 5.136% | $12.385 | $12.39 | $12.40 | $12.40 |
| Purchase #7 | $146.87 | 7.552% | $157.9616 | $157.96 | $157.95 | $158.00 |
| 7 purchase totals = | $807.29 | $879.0539 | $879.06 | $879.00 | $879.10 | |