| 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 | $11.42 | 9.388% | $12.4921 | $12.49 | $12.50 | $12.50 |
| Purchase #2 | $86.25 | 8.173% | $93.2992 | $93.30 | $93.30 | $93.30 |
| Purchase #3 | $78.48 | 7.246% | $84.1667 | $84.17 | $84.15 | $84.20 |
| Purchase #4 | $77.25 | 6.594% | $82.3439 | $82.34 | $82.35 | $82.30 |
| Purchase #5 | $93.73 | 11.645% | $104.6449 | $104.64 | $104.65 | $104.60 |
| Purchase #6 | $68.71 | 11.762% | $76.7917 | $76.79 | $76.80 | $76.80 |
| Purchase #7 | $56.25 | 5.516% | $59.3528 | $59.35 | $59.35 | $59.40 |
| 7 purchase totals = | $472.09 | $513.0913 | $513.08 | $513.10 | $513.10 | |