| 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 | $65.35 | 9.656% | $71.6602 | $71.66 | $71.65 | $71.70 |
| Purchase #2 | $45.42 | 9.698% | $49.8248 | $49.82 | $49.80 | $49.80 |
| Purchase #3 | $51.65 | 12.476% | $58.0939 | $58.09 | $58.10 | $58.10 |
| Purchase #4 | $189.41 | 5.374% | $199.5889 | $199.59 | $199.60 | $199.60 |
| Purchase #5 | $160.29 | 8.643% | $174.1439 | $174.14 | $174.15 | $174.10 |
| Purchase #6 | $21.81 | 12.732% | $24.5868 | $24.59 | $24.60 | $24.60 |
| Purchase #7 | $43.56 | 8.489% | $47.2578 | $47.26 | $47.25 | $47.30 |
| 7 purchase totals = | $577.49 | $625.1563 | $625.15 | $625.15 | $625.20 | |