| 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 | $7.78 | 8.368% | $8.431 | $8.43 | $8.45 | $8.40 |
| Purchase #2 | $43.36 | 4.604% | $45.3563 | $45.36 | $45.35 | $45.40 |
| Purchase #3 | $145.54 | 7.644% | $156.6651 | $156.67 | $156.65 | $156.70 |
| Purchase #4 | $95.78 | 6.758% | $102.2528 | $102.25 | $102.25 | $102.30 |
| Purchase #5 | $163.95 | 11.277% | $182.4386 | $182.44 | $182.45 | $182.40 |
| Purchase #6 | $151.75 | 10.823% | $168.1739 | $168.17 | $168.15 | $168.20 |
| Purchase #7 | $154.75 | 11.625% | $172.7397 | $172.74 | $172.75 | $172.70 |
| 7 purchase totals = | $762.91 | $836.0574 | $836.06 | $836.05 | $836.10 | |