| 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 | $171.28 | 3.796% | $177.7818 | $177.78 | $177.80 | $177.80 |
| Purchase #2 | $87.60 | 12.229% | $98.3126 | $98.31 | $98.30 | $98.30 |
| Purchase #3 | $222.44 | 11.447% | $247.9027 | $247.90 | $247.90 | $247.90 |
| Purchase #4 | $136.63 | 7.169% | $146.425 | $146.43 | $146.45 | $146.40 |
| Purchase #5 | $124.32 | 6.367% | $132.2355 | $132.24 | $132.25 | $132.20 |
| Purchase #6 | $58.94 | 9.758% | $64.6914 | $64.69 | $64.70 | $64.70 |
| Purchase #7 | $95.99 | 12.729% | $108.2086 | $108.21 | $108.20 | $108.20 |
| 7 purchase totals = | $897.20 | $975.5576 | $975.56 | $975.60 | $975.50 | |