| 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 | $47.44 | 9.106% | $51.7599 | $51.76 | $51.75 | $51.80 |
| Purchase #2 | $151.53 | 12.459% | $170.4091 | $170.41 | $170.40 | $170.40 |
| Purchase #3 | $7.61 | 9.628% | $8.3427 | $8.34 | $8.35 | $8.30 |
| Purchase #4 | $197.76 | 9.470% | $216.4879 | $216.49 | $216.50 | $216.50 |
| Purchase #5 | $93.95 | 3.503% | $97.2411 | $97.24 | $97.25 | $97.20 |
| Purchase #6 | $94.54 | 3.378% | $97.7336 | $97.73 | $97.75 | $97.70 |
| Purchase #7 | $107.69 | 9.420% | $117.8344 | $117.83 | $117.85 | $117.80 |
| 7 purchase totals = | $700.52 | $759.8087 | $759.80 | $759.85 | $759.70 | |