| 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 | $9.83 | 11.193% | $10.9303 | $10.93 | $10.95 | $10.90 |
| Purchase #2 | $11.54 | 10.790% | $12.7852 | $12.79 | $12.80 | $12.80 |
| Purchase #3 | $221.79 | 12.574% | $249.6779 | $249.68 | $249.70 | $249.70 |
| Purchase #4 | $133.25 | 7.107% | $142.7201 | $142.72 | $142.70 | $142.70 |
| Purchase #5 | $107.44 | 8.654% | $116.7379 | $116.74 | $116.75 | $116.70 |
| Purchase #6 | $5.75 | 12.235% | $6.4535 | $6.45 | $6.45 | $6.50 |
| Purchase #7 | $21.98 | 7.644% | $23.6602 | $23.66 | $23.65 | $23.70 |
| 7 purchase totals = | $511.58 | $562.9651 | $562.97 | $563.00 | $563.00 | |