| 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 | $246.94 | 4.265% | $257.472 | $257.47 | $257.45 | $257.50 |
| Purchase #2 | $93.89 | 6.533% | $100.0238 | $100.02 | $100.00 | $100.00 |
| Purchase #3 | $112.79 | 4.783% | $118.1847 | $118.18 | $118.20 | $118.20 |
| Purchase #4 | $104.89 | 3.395% | $108.451 | $108.45 | $108.45 | $108.50 |
| Purchase #5 | $29.36 | 4.116% | $30.5685 | $30.57 | $30.55 | $30.60 |
| Purchase #6 | $247.54 | 7.331% | $265.6872 | $265.69 | $265.70 | $265.70 |
| Purchase #7 | $31.85 | 7.404% | $34.2082 | $34.21 | $34.20 | $34.20 |
| 7 purchase totals = | $867.26 | $914.5954 | $914.59 | $914.55 | $914.70 | |