| 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 | $78.95 | 10.441% | $87.1932 | $87.19 | $87.20 | $87.20 |
| Purchase #2 | $157.87 | 8.825% | $171.802 | $171.80 | $171.80 | $171.80 |
| Purchase #3 | $250.48 | 8.370% | $271.4452 | $271.45 | $271.45 | $271.40 |
| Purchase #4 | $103.47 | 6.400% | $110.0921 | $110.09 | $110.10 | $110.10 |
| Purchase #5 | $210.30 | 13.102% | $237.8535 | $237.85 | $237.85 | $237.90 |
| Purchase #6 | $96.95 | 8.265% | $104.9629 | $104.96 | $104.95 | $105.00 |
| Purchase #7 | $14.57 | 12.567% | $16.401 | $16.40 | $16.40 | $16.40 |
| 7 purchase totals = | $912.59 | $999.7499 | $999.74 | $999.75 | $999.80 | |