| 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 | $167.89 | 6.479% | $178.7676 | $178.77 | $178.75 | $178.80 |
| Purchase #2 | $75.29 | 11.598% | $84.0221 | $84.02 | $84.00 | $84.00 |
| Purchase #3 | $73.84 | 8.464% | $80.0898 | $80.09 | $80.10 | $80.10 |
| Purchase #4 | $6.50 | 4.633% | $6.8011 | $6.80 | $6.80 | $6.80 |
| Purchase #5 | $182.57 | 13.208% | $206.6838 | $206.68 | $206.70 | $206.70 |
| Purchase #6 | $56.79 | 6.167% | $60.2922 | $60.29 | $60.30 | $60.30 |
| Purchase #7 | $109.53 | 11.387% | $122.0022 | $122.00 | $122.00 | $122.00 |
| 7 purchase totals = | $672.41 | $738.6588 | $738.65 | $738.65 | $738.70 | |