| 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 | $17.67 | 11.527% | $19.7068 | $19.71 | $19.70 | $19.70 |
| Purchase #2 | $242.43 | 12.503% | $272.741 | $272.74 | $272.75 | $272.70 |
| Purchase #3 | $232.87 | 9.766% | $255.6121 | $255.61 | $255.60 | $255.60 |
| Purchase #4 | $102.61 | 5.728% | $108.4875 | $108.49 | $108.50 | $108.50 |
| Purchase #5 | $153.65 | 5.797% | $162.5571 | $162.56 | $162.55 | $162.60 |
| Purchase #6 | $72.77 | 4.832% | $76.2862 | $76.29 | $76.30 | $76.30 |
| Purchase #7 | $44.40 | 9.664% | $48.6908 | $48.69 | $48.70 | $48.70 |
| 7 purchase totals = | $866.40 | $944.0815 | $944.09 | $944.10 | $944.10 | |