| 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 | $18.43 | 11.404% | $20.5318 | $20.53 | $20.55 | $20.50 |
| Purchase #2 | $70.95 | 11.343% | $78.9979 | $79.00 | $79.00 | $79.00 |
| Purchase #3 | $92.79 | 11.856% | $103.7912 | $103.79 | $103.80 | $103.80 |
| Purchase #4 | $244.90 | 8.107% | $264.754 | $264.75 | $264.75 | $264.80 |
| Purchase #5 | $68.49 | 6.419% | $72.8864 | $72.89 | $72.90 | $72.90 |
| Purchase #6 | $216.87 | 7.378% | $232.8707 | $232.87 | $232.85 | $232.90 |
| Purchase #7 | $108.47 | 8.329% | $117.5045 | $117.50 | $117.50 | $117.50 |
| 7 purchase totals = | $820.90 | $891.3365 | $891.33 | $891.35 | $891.40 | |