| 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 | $18.87 | 8.274% | $20.4313 | $20.43 | $20.45 | $20.40 |
| Purchase #2 | $85.90 | 8.766% | $93.43 | $93.43 | $93.45 | $93.40 |
| Purchase #3 | $126.27 | 11.164% | $140.3668 | $140.37 | $140.35 | $140.40 |
| Purchase #4 | $167.74 | 9.314% | $183.3633 | $183.36 | $183.35 | $183.40 |
| Purchase #5 | $115.25 | 4.286% | $120.1896 | $120.19 | $120.20 | $120.20 |
| Purchase #6 | $217.71 | 9.675% | $238.7734 | $238.77 | $238.75 | $238.80 |
| Purchase #7 | $154.67 | 10.144% | $170.3597 | $170.36 | $170.35 | $170.40 |
| 7 purchase totals = | $886.41 | $966.9141 | $966.91 | $966.90 | $967.00 | |