| 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 | $110.31 | 5.533% | $116.4135 | $116.41 | $116.40 | $116.40 |
| Purchase #2 | $165.55 | 13.120% | $187.2702 | $187.27 | $187.25 | $187.30 |
| Purchase #3 | $133.61 | 5.243% | $140.6152 | $140.62 | $140.60 | $140.60 |
| Purchase #4 | $217.55 | 12.658% | $245.0875 | $245.09 | $245.10 | $245.10 |
| Purchase #5 | $58.77 | 12.738% | $66.2561 | $66.26 | $66.25 | $66.30 |
| Purchase #6 | $106.31 | 3.504% | $110.0351 | $110.04 | $110.05 | $110.00 |
| Purchase #7 | $42.34 | 9.270% | $46.2649 | $46.26 | $46.25 | $46.30 |
| 7 purchase totals = | $834.44 | $911.9425 | $911.95 | $911.90 | $912.00 | |