| 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 | $6.88 | 8.672% | $7.4766 | $7.48 | $7.50 | $7.50 |
| Purchase #2 | $64.49 | 3.697% | $66.8742 | $66.87 | $66.85 | $66.90 |
| Purchase #3 | $169.74 | 9.818% | $186.4051 | $186.41 | $186.40 | $186.40 |
| Purchase #4 | $159.34 | 9.676% | $174.7577 | $174.76 | $174.75 | $174.80 |
| Purchase #5 | $138.63 | 9.731% | $152.1201 | $152.12 | $152.10 | $152.10 |
| Purchase #6 | $161.62 | 4.446% | $168.8056 | $168.81 | $168.80 | $168.80 |
| Purchase #7 | $121.67 | 3.292% | $125.6754 | $125.68 | $125.70 | $125.70 |
| 7 purchase totals = | $822.37 | $882.1147 | $882.13 | $882.10 | $882.20 | |