| 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 | $75.51 | 4.191% | $78.6746 | $78.67 | $78.65 | $78.70 |
| Purchase #2 | $13.28 | 9.519% | $14.5441 | $14.54 | $14.55 | $14.50 |
| Purchase #3 | $209.86 | 11.874% | $234.7788 | $234.78 | $234.80 | $234.80 |
| Purchase #4 | $34.72 | 4.780% | $36.3796 | $36.38 | $36.40 | $36.40 |
| Purchase #5 | $26.84 | 10.601% | $29.6853 | $29.69 | $29.70 | $29.70 |
| Purchase #6 | $7.89 | 6.831% | $8.429 | $8.43 | $8.45 | $8.40 |
| Purchase #7 | $97.52 | 5.261% | $102.6505 | $102.65 | $102.65 | $102.70 |
| 7 purchase totals = | $465.62 | $505.1419 | $505.14 | $505.20 | $505.20 | |