| 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 | $107.77 | 12.676% | $121.4309 | $121.43 | $121.45 | $121.40 |
| Purchase #2 | $14.96 | 13.508% | $16.9808 | $16.98 | $17.00 | $17.00 |
| Purchase #3 | $113.49 | 7.663% | $122.1867 | $122.19 | $122.20 | $122.20 |
| Purchase #4 | $230.69 | 11.414% | $257.021 | $257.02 | $257.00 | $257.00 |
| Purchase #5 | $30.72 | 9.307% | $33.5791 | $33.58 | $33.60 | $33.60 |
| Purchase #6 | $70.68 | 12.707% | $79.6613 | $79.66 | $79.65 | $79.70 |
| Purchase #7 | $218.83 | 6.324% | $232.6688 | $232.67 | $232.65 | $232.70 |
| 7 purchase totals = | $787.14 | $863.5286 | $863.53 | $863.55 | $863.60 | |