| 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 | $109.55 | 7.136% | $117.3675 | $117.37 | $117.35 | $117.40 |
| Purchase #2 | $42.66 | 9.655% | $46.7788 | $46.78 | $46.80 | $46.80 |
| Purchase #3 | $26.88 | 8.819% | $29.2505 | $29.25 | $29.25 | $29.30 |
| Purchase #4 | $180.67 | 11.669% | $201.7524 | $201.75 | $201.75 | $201.80 |
| Purchase #5 | $199.46 | 12.444% | $224.2808 | $224.28 | $224.30 | $224.30 |
| Purchase #6 | $11.41 | 10.622% | $12.622 | $12.62 | $12.60 | $12.60 |
| Purchase #7 | $78.61 | 12.796% | $88.6689 | $88.67 | $88.65 | $88.70 |
| 7 purchase totals = | $649.24 | $720.7209 | $720.72 | $720.70 | $720.90 | |