| 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 | $177.57 | 12.527% | $199.8142 | $199.81 | $199.80 | $199.80 |
| Purchase #2 | $45.42 | 8.847% | $49.4383 | $49.44 | $49.45 | $49.40 |
| Purchase #3 | $148.40 | 6.508% | $158.0579 | $158.06 | $158.05 | $158.10 |
| Purchase #4 | $5.49 | 11.214% | $6.1056 | $6.11 | $6.10 | $6.10 |
| Purchase #5 | $61.44 | 3.469% | $63.5714 | $63.57 | $63.55 | $63.60 |
| Purchase #6 | $79.73 | 7.812% | $85.9585 | $85.96 | $85.95 | $86.00 |
| Purchase #7 | $141.35 | 5.341% | $148.8995 | $148.90 | $148.90 | $148.90 |
| 7 purchase totals = | $659.40 | $711.8454 | $711.85 | $711.80 | $711.90 | |