| 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 | $109.75 | 7.773% | $118.2809 | $118.28 | $118.30 | $118.30 |
| Purchase #2 | $174.86 | 7.823% | $188.5393 | $188.54 | $188.55 | $188.50 |
| Purchase #3 | $61.99 | 6.488% | $66.0119 | $66.01 | $66.00 | $66.00 |
| Purchase #4 | $106.60 | 6.438% | $113.4629 | $113.46 | $113.45 | $113.50 |
| Purchase #5 | $43.57 | 5.682% | $46.0456 | $46.05 | $46.05 | $46.00 |
| Purchase #6 | $75.61 | 7.216% | $81.066 | $81.07 | $81.05 | $81.10 |
| Purchase #7 | $52.81 | 13.308% | $59.838 | $59.84 | $59.85 | $59.80 |
| 7 purchase totals = | $625.19 | $673.2446 | $673.25 | $673.25 | $673.20 | |