| 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 | $246.28 | 13.780% | $280.2174 | $280.22 | $280.20 | $280.20 |
| Purchase #2 | $89.77 | 12.194% | $100.7166 | $100.72 | $100.70 | $100.70 |
| Purchase #3 | $250.46 | 5.311% | $263.7619 | $263.76 | $263.75 | $263.80 |
| Purchase #4 | $233.26 | 10.466% | $257.673 | $257.67 | $257.65 | $257.70 |
| Purchase #5 | $75.64 | 6.370% | $80.4583 | $80.46 | $80.45 | $80.50 |
| Purchase #6 | $109.68 | 11.860% | $122.688 | $122.69 | $122.70 | $122.70 |
| Purchase #7 | $203.59 | 5.639% | $215.0704 | $215.07 | $215.05 | $215.10 |
| 7 purchase totals = | $1,208.68 | $1,320.5856 | $1,320.59 | $1,320.50 | $1,320.70 | |