| 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 | $31.66 | 12.485% | $35.6128 | $35.61 | $35.60 | $35.60 |
| Purchase #2 | $21.69 | 6.795% | $23.1638 | $23.16 | $23.15 | $23.20 |
| Purchase #3 | $157.81 | 3.695% | $163.6411 | $163.64 | $163.65 | $163.60 |
| Purchase #4 | $104.61 | 10.266% | $115.3493 | $115.35 | $115.35 | $115.30 |
| Purchase #5 | $97.51 | 8.835% | $106.125 | $106.13 | $106.15 | $106.10 |
| Purchase #6 | $244.78 | 10.711% | $270.9984 | $271.00 | $271.00 | $271.00 |
| Purchase #7 | $234.67 | 8.871% | $255.4876 | $255.49 | $255.50 | $255.50 |
| 7 purchase totals = | $892.73 | $970.3780 | $970.38 | $970.40 | $970.30 | |