| 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 | $113.55 | 6.568% | $121.008 | $121.01 | $121.00 | $121.00 |
| Purchase #2 | $64.34 | 4.735% | $67.3865 | $67.39 | $67.40 | $67.40 |
| Purchase #3 | $164.54 | 13.834% | $187.3025 | $187.30 | $187.30 | $187.30 |
| Purchase #4 | $51.39 | 6.513% | $54.737 | $54.74 | $54.75 | $54.70 |
| Purchase #5 | $44.29 | 10.561% | $48.9675 | $48.97 | $48.95 | $49.00 |
| Purchase #6 | $47.61 | 9.661% | $52.2096 | $52.21 | $52.20 | $52.20 |
| Purchase #7 | $101.76 | 5.240% | $107.0922 | $107.09 | $107.10 | $107.10 |
| 7 purchase totals = | $587.48 | $638.7033 | $638.71 | $638.70 | $638.70 | |