| 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 | $104.39 | 8.179% | $112.9281 | $112.93 | $112.95 | $112.90 |
| Purchase #2 | $34.51 | 5.840% | $36.5254 | $36.53 | $36.55 | $36.50 |
| Purchase #3 | $91.63 | 13.680% | $104.165 | $104.17 | $104.15 | $104.20 |
| Purchase #4 | $33.77 | 7.869% | $36.4274 | $36.43 | $36.45 | $36.40 |
| Purchase #5 | $234.91 | 7.769% | $253.1602 | $253.16 | $253.15 | $253.20 |
| Purchase #6 | $239.39 | 9.324% | $261.7107 | $261.71 | $261.70 | $261.70 |
| Purchase #7 | $41.51 | 4.737% | $43.4763 | $43.48 | $43.50 | $43.50 |
| 7 purchase totals = | $780.11 | $848.3931 | $848.41 | $848.45 | $848.40 | |