| 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 | $57.91 | 5.165% | $60.9011 | $60.90 | $60.90 | $60.90 |
| Purchase #2 | $100.27 | 4.426% | $104.708 | $104.71 | $104.70 | $104.70 |
| Purchase #3 | $188.40 | 10.469% | $208.1236 | $208.12 | $208.10 | $208.10 |
| Purchase #4 | $200.90 | 5.284% | $211.5156 | $211.52 | $211.50 | $211.50 |
| Purchase #5 | $148.48 | 4.357% | $154.9493 | $154.95 | $154.95 | $154.90 |
| Purchase #6 | $5.33 | 8.503% | $5.7832 | $5.78 | $5.80 | $5.80 |
| Purchase #7 | $234.95 | 6.685% | $250.6564 | $250.66 | $250.65 | $250.70 |
| 7 purchase totals = | $936.24 | $996.6372 | $996.64 | $996.60 | $996.60 | |