| 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 | $20.49 | 7.785% | $22.0851 | $22.09 | $22.10 | $22.10 |
| Purchase #2 | $84.41 | 12.222% | $94.7266 | $94.73 | $94.75 | $94.70 |
| Purchase #3 | $214.66 | 11.294% | $238.9037 | $238.90 | $238.90 | $238.90 |
| Purchase #4 | $164.31 | 11.409% | $183.0561 | $183.06 | $183.05 | $183.10 |
| Purchase #5 | $231.58 | 11.201% | $257.5193 | $257.52 | $257.50 | $257.50 |
| Purchase #6 | $187.54 | 13.800% | $213.4205 | $213.42 | $213.40 | $213.40 |
| Purchase #7 | $229.67 | 5.447% | $242.1801 | $242.18 | $242.20 | $242.20 |
| 7 purchase totals = | $1,132.66 | $1,251.8914 | $1,251.90 | $1,251.90 | $1,251.90 | |