| 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 | $17.40 | 7.225% | $18.6572 | $18.66 | $18.65 | $18.70 |
| Purchase #2 | $173.49 | 6.213% | $184.2689 | $184.27 | $184.25 | $184.30 |
| Purchase #3 | $56.66 | 13.721% | $64.4343 | $64.43 | $64.45 | $64.40 |
| Purchase #4 | $44.93 | 4.647% | $47.0179 | $47.02 | $47.00 | $47.00 |
| Purchase #5 | $232.36 | 3.759% | $241.0944 | $241.09 | $241.10 | $241.10 |
| Purchase #6 | $246.85 | 4.189% | $257.1905 | $257.19 | $257.20 | $257.20 |
| Purchase #7 | $99.36 | 4.701% | $104.0309 | $104.03 | $104.05 | $104.00 |
| 7 purchase totals = | $871.05 | $916.6941 | $916.69 | $916.70 | $916.70 | |