| 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 | $186.35 | 12.292% | $209.2561 | $209.26 | $209.25 | $209.30 |
| Purchase #2 | $14.53 | 11.207% | $16.1584 | $16.16 | $16.15 | $16.20 |
| Purchase #3 | $28.65 | 4.608% | $29.9702 | $29.97 | $29.95 | $30.00 |
| Purchase #4 | $57.84 | 4.443% | $60.4098 | $60.41 | $60.40 | $60.40 |
| Purchase #5 | $27.68 | 8.827% | $30.1233 | $30.12 | $30.10 | $30.10 |
| Purchase #6 | $205.42 | 8.849% | $223.5976 | $223.60 | $223.60 | $223.60 |
| Purchase #7 | $233.52 | 11.535% | $260.4565 | $260.46 | $260.45 | $260.50 |
| 7 purchase totals = | $753.99 | $829.9719 | $829.98 | $829.90 | $830.10 | |