| 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 | $25.34 | 8.660% | $27.5344 | $27.53 | $27.55 | $27.50 |
| Purchase #2 | $45.63 | 11.401% | $50.8323 | $50.83 | $50.85 | $50.80 |
| Purchase #3 | $149.97 | 5.291% | $157.9049 | $157.90 | $157.90 | $157.90 |
| Purchase #4 | $141.51 | 5.694% | $149.5676 | $149.57 | $149.55 | $149.60 |
| Purchase #5 | $47.53 | 5.318% | $50.0576 | $50.06 | $50.05 | $50.10 |
| Purchase #6 | $242.29 | 7.756% | $261.082 | $261.08 | $261.10 | $261.10 |
| Purchase #7 | $77.42 | 3.669% | $80.2605 | $80.26 | $80.25 | $80.30 |
| 7 purchase totals = | $729.69 | $777.2393 | $777.23 | $777.25 | $777.30 | |