| 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 | $19.29 | 6.249% | $20.4954 | $20.50 | $20.50 | $20.50 |
| Purchase #2 | $146.75 | 13.249% | $166.1929 | $166.19 | $166.20 | $166.20 |
| Purchase #3 | $178.59 | 4.399% | $186.4462 | $186.45 | $186.45 | $186.40 |
| Purchase #4 | $138.57 | 7.870% | $149.4755 | $149.48 | $149.50 | $149.50 |
| Purchase #5 | $51.53 | 7.133% | $55.2056 | $55.21 | $55.20 | $55.20 |
| Purchase #6 | $158.36 | 3.776% | $164.3397 | $164.34 | $164.35 | $164.30 |
| Purchase #7 | $163.44 | 6.541% | $174.1306 | $174.13 | $174.15 | $174.10 |
| 7 purchase totals = | $856.53 | $916.2859 | $916.30 | $916.35 | $916.20 | |