| 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 | $236.51 | 4.381% | $246.8715 | $246.87 | $246.85 | $246.90 |
| Purchase #2 | $80.97 | 12.407% | $91.0159 | $91.02 | $91.00 | $91.00 |
| Purchase #3 | $93.30 | 13.317% | $105.7248 | $105.72 | $105.70 | $105.70 |
| Purchase #4 | $42.94 | 5.266% | $45.2012 | $45.20 | $45.20 | $45.20 |
| Purchase #5 | $155.44 | 9.155% | $169.6705 | $169.67 | $169.65 | $169.70 |
| Purchase #6 | $24.66 | 10.648% | $27.2858 | $27.29 | $27.30 | $27.30 |
| Purchase #7 | $94.53 | 11.808% | $105.6921 | $105.69 | $105.70 | $105.70 |
| 7 purchase totals = | $728.35 | $791.4618 | $791.46 | $791.40 | $791.50 | |