| 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 | $6.79 | 3.415% | $7.0219 | $7.02 | $7.00 | $7.00 |
| Purchase #2 | $159.78 | 6.227% | $169.7295 | $169.73 | $169.75 | $169.70 |
| Purchase #3 | $99.77 | 6.497% | $106.2521 | $106.25 | $106.25 | $106.30 |
| Purchase #4 | $35.89 | 12.450% | $40.3583 | $40.36 | $40.35 | $40.40 |
| Purchase #5 | $155.82 | 5.119% | $163.7964 | $163.80 | $163.80 | $163.80 |
| Purchase #6 | $114.38 | 12.623% | $128.8182 | $128.82 | $128.80 | $128.80 |
| Purchase #7 | $180.42 | 8.245% | $195.2956 | $195.30 | $195.30 | $195.30 |
| 7 purchase totals = | $752.85 | $811.2720 | $811.28 | $811.25 | $811.30 | |