| 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 | $185.37 | 7.369% | $199.0299 | $199.03 | $199.05 | $199.00 |
| Purchase #2 | $5.42 | 10.569% | $5.9928 | $5.99 | $6.00 | $6.00 |
| Purchase #3 | $250.30 | 10.425% | $276.3938 | $276.39 | $276.40 | $276.40 |
| Purchase #4 | $209.51 | 6.136% | $222.3655 | $222.37 | $222.35 | $222.40 |
| Purchase #5 | $56.94 | 6.105% | $60.4162 | $60.42 | $60.40 | $60.40 |
| Purchase #6 | $62.78 | 8.313% | $67.9989 | $68.00 | $68.00 | $68.00 |
| Purchase #7 | $45.39 | 4.330% | $47.3554 | $47.36 | $47.35 | $47.40 |
| 7 purchase totals = | $815.71 | $879.5525 | $879.56 | $879.55 | $879.60 | |