| 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 | $107.87 | 13.515% | $122.4486 | $122.45 | $122.45 | $122.40 |
| Purchase #2 | $13.65 | 5.354% | $14.3808 | $14.38 | $14.40 | $14.40 |
| Purchase #3 | $198.71 | 12.434% | $223.4176 | $223.42 | $223.40 | $223.40 |
| Purchase #4 | $13.48 | 13.846% | $15.3464 | $15.35 | $15.35 | $15.30 |
| Purchase #5 | $123.49 | 13.172% | $139.7561 | $139.76 | $139.75 | $139.80 |
| Purchase #6 | $183.53 | 4.583% | $191.9412 | $191.94 | $191.95 | $191.90 |
| Purchase #7 | $165.85 | 3.557% | $171.7493 | $171.75 | $171.75 | $171.70 |
| 7 purchase totals = | $806.58 | $879.0400 | $879.05 | $879.05 | $878.90 | |