| 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 | $78.32 | 5.420% | $82.5649 | $82.56 | $82.55 | $82.60 |
| Purchase #2 | $71.98 | 6.307% | $76.5198 | $76.52 | $76.50 | $76.50 |
| Purchase #3 | $28.78 | 6.724% | $30.7152 | $30.72 | $30.70 | $30.70 |
| Purchase #4 | $36.66 | 4.190% | $38.1961 | $38.20 | $38.20 | $38.20 |
| Purchase #5 | $196.65 | 8.515% | $213.3947 | $213.39 | $213.40 | $213.40 |
| Purchase #6 | $146.83 | 9.511% | $160.795 | $160.80 | $160.80 | $160.80 |
| Purchase #7 | $76.61 | 13.682% | $87.0918 | $87.09 | $87.10 | $87.10 |
| 7 purchase totals = | $635.83 | $689.2775 | $689.28 | $689.25 | $689.30 | |