| 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 | $78.85 | 4.251% | $82.2019 | $82.20 | $82.20 | $82.20 |
| Purchase #2 | $58.33 | 12.589% | $65.6732 | $65.67 | $65.65 | $65.70 |
| Purchase #3 | $68.49 | 13.400% | $77.6677 | $77.67 | $77.65 | $77.70 |
| Purchase #4 | $45.54 | 6.168% | $48.3489 | $48.35 | $48.35 | $48.30 |
| Purchase #5 | $51.59 | 8.751% | $56.1046 | $56.10 | $56.10 | $56.10 |
| Purchase #6 | $155.70 | 9.770% | $170.9119 | $170.91 | $170.90 | $170.90 |
| Purchase #7 | $160.98 | 6.452% | $171.3664 | $171.37 | $171.35 | $171.40 |
| 7 purchase totals = | $619.48 | $672.2746 | $672.27 | $672.20 | $672.30 | |