| 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 | $102.35 | 3.118% | $105.5413 | $105.54 | $105.55 | $105.50 |
| Purchase #2 | $141.89 | 5.541% | $149.7521 | $149.75 | $149.75 | $149.80 |
| Purchase #3 | $86.52 | 9.312% | $94.5767 | $94.58 | $94.60 | $94.60 |
| Purchase #4 | $20.83 | 13.119% | $23.5627 | $23.56 | $23.55 | $23.60 |
| Purchase #5 | $241.75 | 7.763% | $260.5171 | $260.52 | $260.50 | $260.50 |
| Purchase #6 | $141.96 | 8.556% | $154.1061 | $154.11 | $154.10 | $154.10 |
| Purchase #7 | $71.71 | 7.122% | $76.8172 | $76.82 | $76.80 | $76.80 |
| 7 purchase totals = | $807.01 | $864.8732 | $864.88 | $864.85 | $864.90 | |