| 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 | $47.66 | 7.335% | $51.1559 | $51.16 | $51.15 | $51.20 |
| Purchase #2 | $155.82 | 6.650% | $166.182 | $166.18 | $166.20 | $166.20 |
| Purchase #3 | $115.43 | 7.105% | $123.6313 | $123.63 | $123.65 | $123.60 |
| Purchase #4 | $110.64 | 10.274% | $122.0072 | $122.01 | $122.00 | $122.00 |
| Purchase #5 | $152.37 | 5.762% | $161.1496 | $161.15 | $161.15 | $161.10 |
| Purchase #6 | $126.78 | 4.275% | $132.1998 | $132.20 | $132.20 | $132.20 |
| Purchase #7 | $122.33 | 3.108% | $126.132 | $126.13 | $126.15 | $126.10 |
| 7 purchase totals = | $831.03 | $882.4578 | $882.46 | $882.50 | $882.40 | |