| 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 | $97.96 | 7.384% | $105.1934 | $105.19 | $105.20 | $105.20 |
| Purchase #2 | $10.61 | 5.326% | $11.1751 | $11.18 | $11.20 | $11.20 |
| Purchase #3 | $128.66 | 8.464% | $139.5498 | $139.55 | $139.55 | $139.50 |
| Purchase #4 | $160.76 | 11.572% | $179.3631 | $179.36 | $179.35 | $179.40 |
| Purchase #5 | $139.54 | 8.457% | $151.3409 | $151.34 | $151.35 | $151.30 |
| Purchase #6 | $45.90 | 4.720% | $48.0665 | $48.07 | $48.05 | $48.10 |
| Purchase #7 | $249.81 | 9.220% | $272.8425 | $272.84 | $272.85 | $272.80 |
| 7 purchase totals = | $833.24 | $907.5313 | $907.53 | $907.55 | $907.50 | |