| 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 | $16.61 | 7.171% | $17.8011 | $17.80 | $17.80 | $17.80 |
| Purchase #2 | $238.84 | 11.111% | $265.3775 | $265.38 | $265.40 | $265.40 |
| Purchase #3 | $68.88 | 7.448% | $74.0102 | $74.01 | $74.00 | $74.00 |
| Purchase #4 | $159.93 | 8.404% | $173.3705 | $173.37 | $173.35 | $173.40 |
| Purchase #5 | $9.44 | 13.295% | $10.695 | $10.70 | $10.70 | $10.70 |
| Purchase #6 | $17.29 | 3.282% | $17.8575 | $17.86 | $17.85 | $17.90 |
| Purchase #7 | $175.89 | 8.201% | $190.3147 | $190.31 | $190.30 | $190.30 |
| 7 purchase totals = | $686.88 | $749.4265 | $749.43 | $749.40 | $749.50 | |