| 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 | $81.31 | 5.632% | $85.8894 | $85.89 | $85.90 | $85.90 |
| Purchase #2 | $121.56 | 13.614% | $138.1092 | $138.11 | $138.10 | $138.10 |
| Purchase #3 | $10.74 | 6.550% | $11.4435 | $11.44 | $11.45 | $11.40 |
| Purchase #4 | $117.50 | 4.317% | $122.5725 | $122.57 | $122.55 | $122.60 |
| Purchase #5 | $133.26 | 5.324% | $140.3548 | $140.35 | $140.35 | $140.40 |
| Purchase #6 | $73.27 | 8.521% | $79.5133 | $79.51 | $79.50 | $79.50 |
| Purchase #7 | $246.71 | 11.652% | $275.4566 | $275.46 | $275.45 | $275.50 |
| 7 purchase totals = | $784.35 | $853.3393 | $853.33 | $853.30 | $853.40 | |