| 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 | $17.28 | 6.842% | $18.4623 | $18.46 | $18.45 | $18.50 |
| Purchase #2 | $210.78 | 13.829% | $239.9288 | $239.93 | $239.95 | $239.90 |
| Purchase #3 | $17.69 | 12.353% | $19.8752 | $19.88 | $19.90 | $19.90 |
| Purchase #4 | $92.82 | 12.368% | $104.3 | $104.30 | $104.30 | $104.30 |
| Purchase #5 | $69.32 | 12.834% | $78.2165 | $78.22 | $78.20 | $78.20 |
| Purchase #6 | $142.67 | 5.613% | $150.6781 | $150.68 | $150.70 | $150.70 |
| Purchase #7 | $68.32 | 10.613% | $75.5708 | $75.57 | $75.55 | $75.60 |
| 7 purchase totals = | $618.88 | $687.0317 | $687.04 | $687.05 | $687.10 | |