| 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 | $115.33 | 6.610% | $122.9533 | $122.95 | $122.95 | $123.00 |
| Purchase #2 | $17.66 | 4.466% | $18.4487 | $18.45 | $18.45 | $18.40 |
| Purchase #3 | $77.54 | 13.204% | $87.7784 | $87.78 | $87.80 | $87.80 |
| Purchase #4 | $249.88 | 6.419% | $265.9198 | $265.92 | $265.90 | $265.90 |
| Purchase #5 | $11.71 | 4.398% | $12.225 | $12.23 | $12.25 | $12.20 |
| Purchase #6 | $51.82 | 12.201% | $58.1426 | $58.14 | $58.15 | $58.10 |
| Purchase #7 | $233.47 | 7.169% | $250.2075 | $250.21 | $250.20 | $250.20 |
| 7 purchase totals = | $757.41 | $815.6753 | $815.68 | $815.70 | $815.60 | |