| 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 | $40.78 | 9.475% | $44.6439 | $44.64 | $44.65 | $44.60 |
| Purchase #2 | $163.56 | 6.860% | $174.7802 | $174.78 | $174.80 | $174.80 |
| Purchase #3 | $87.57 | 11.115% | $97.3034 | $97.30 | $97.30 | $97.30 |
| Purchase #4 | $149.56 | 8.324% | $162.0094 | $162.01 | $162.00 | $162.00 |
| Purchase #5 | $154.40 | 6.628% | $164.6336 | $164.63 | $164.65 | $164.60 |
| Purchase #6 | $87.49 | 5.638% | $92.4227 | $92.42 | $92.40 | $92.40 |
| Purchase #7 | $78.54 | 6.692% | $83.7959 | $83.80 | $83.80 | $83.80 |
| 7 purchase totals = | $761.90 | $819.5891 | $819.58 | $819.60 | $819.50 | |