| 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 | $200.33 | 13.432% | $227.2383 | $227.24 | $227.25 | $227.20 |
| Purchase #2 | $154.79 | 7.820% | $166.8946 | $166.89 | $166.90 | $166.90 |
| Purchase #3 | $16.50 | 4.751% | $17.2839 | $17.28 | $17.30 | $17.30 |
| Purchase #4 | $83.65 | 10.231% | $92.2082 | $92.21 | $92.20 | $92.20 |
| Purchase #5 | $35.53 | 13.429% | $40.3013 | $40.30 | $40.30 | $40.30 |
| Purchase #6 | $71.99 | 13.610% | $81.7878 | $81.79 | $81.80 | $81.80 |
| Purchase #7 | $25.82 | 11.134% | $28.6948 | $28.69 | $28.70 | $28.70 |
| 7 purchase totals = | $588.61 | $654.4089 | $654.40 | $654.45 | $654.40 | |