| 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 | $217.61 | 10.720% | $240.9378 | $240.94 | $240.95 | $240.90 |
| Purchase #2 | $81.49 | 5.528% | $85.9948 | $85.99 | $86.00 | $86.00 |
| Purchase #3 | $8.63 | 13.714% | $9.8135 | $9.81 | $9.80 | $9.80 |
| Purchase #4 | $132.67 | 5.663% | $140.1831 | $140.18 | $140.20 | $140.20 |
| Purchase #5 | $112.96 | 9.864% | $124.1024 | $124.10 | $124.10 | $124.10 |
| Purchase #6 | $85.54 | 4.323% | $89.2379 | $89.24 | $89.25 | $89.20 |
| Purchase #7 | $71.29 | 11.142% | $79.2331 | $79.23 | $79.25 | $79.20 |
| 7 purchase totals = | $710.19 | $769.5026 | $769.49 | $769.55 | $769.40 | |