| 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 | $53.33 | 4.133% | $55.5341 | $55.53 | $55.55 | $55.50 |
| Purchase #2 | $106.37 | 9.421% | $116.3911 | $116.39 | $116.40 | $116.40 |
| Purchase #3 | $108.42 | 4.626% | $113.4355 | $113.44 | $113.45 | $113.40 |
| Purchase #4 | $67.42 | 11.617% | $75.2522 | $75.25 | $75.25 | $75.30 |
| Purchase #5 | $185.50 | 7.521% | $199.4515 | $199.45 | $199.45 | $199.50 |
| Purchase #6 | $218.33 | 7.192% | $234.0323 | $234.03 | $234.05 | $234.00 |
| Purchase #7 | $102.26 | 9.115% | $111.581 | $111.58 | $111.60 | $111.60 |
| 7 purchase totals = | $841.63 | $905.6777 | $905.67 | $905.75 | $905.70 | |