| 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 | $7.47 | 11.332% | $8.3165 | $8.32 | $8.30 | $8.30 |
| Purchase #2 | $89.84 | 9.290% | $98.1861 | $98.19 | $98.20 | $98.20 |
| Purchase #3 | $163.56 | 3.840% | $169.8407 | $169.84 | $169.85 | $169.80 |
| Purchase #4 | $63.65 | 3.249% | $65.718 | $65.72 | $65.70 | $65.70 |
| Purchase #5 | $200.25 | 13.164% | $226.6109 | $226.61 | $226.60 | $226.60 |
| Purchase #6 | $51.80 | 13.513% | $58.7997 | $58.80 | $58.80 | $58.80 |
| Purchase #7 | $233.71 | 10.867% | $259.1073 | $259.11 | $259.10 | $259.10 |
| 7 purchase totals = | $810.28 | $886.5792 | $886.59 | $886.55 | $886.50 | |