| 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 | $213.51 | 4.659% | $223.4574 | $223.46 | $223.45 | $223.50 |
| Purchase #2 | $109.60 | 8.694% | $119.1286 | $119.13 | $119.15 | $119.10 |
| Purchase #3 | $169.89 | 4.439% | $177.4314 | $177.43 | $177.45 | $177.40 |
| Purchase #4 | $36.98 | 9.314% | $40.4243 | $40.42 | $40.40 | $40.40 |
| Purchase #5 | $236.65 | 10.503% | $261.5053 | $261.51 | $261.50 | $261.50 |
| Purchase #6 | $71.55 | 7.586% | $76.9778 | $76.98 | $77.00 | $77.00 |
| Purchase #7 | $34.36 | 13.252% | $38.9134 | $38.91 | $38.90 | $38.90 |
| 7 purchase totals = | $872.54 | $937.8382 | $937.84 | $937.85 | $937.80 | |