| 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 | $174.38 | 9.481% | $190.913 | $190.91 | $190.90 | $190.90 |
| Purchase #2 | $36.95 | 7.511% | $39.7253 | $39.73 | $39.75 | $39.70 |
| Purchase #3 | $131.98 | 4.214% | $137.5416 | $137.54 | $137.55 | $137.50 |
| Purchase #4 | $182.78 | 11.328% | $203.4853 | $203.49 | $203.50 | $203.50 |
| Purchase #5 | $43.27 | 13.293% | $49.0219 | $49.02 | $49.00 | $49.00 |
| Purchase #6 | $161.65 | 12.622% | $182.0535 | $182.05 | $182.05 | $182.10 |
| Purchase #7 | $6.89 | 4.580% | $7.2056 | $7.21 | $7.20 | $7.20 |
| 7 purchase totals = | $737.90 | $809.9462 | $809.95 | $809.95 | $809.90 | |