| 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 | $25.31 | 12.569% | $28.4912 | $28.49 | $28.50 | $28.50 |
| Purchase #2 | $63.90 | 4.625% | $66.8554 | $66.86 | $66.85 | $66.90 |
| Purchase #3 | $155.59 | 9.247% | $169.9774 | $169.98 | $170.00 | $170.00 |
| Purchase #4 | $72.39 | 8.547% | $78.5772 | $78.58 | $78.60 | $78.60 |
| Purchase #5 | $173.87 | 5.271% | $183.0347 | $183.03 | $183.05 | $183.00 |
| Purchase #6 | $199.90 | 4.538% | $208.9715 | $208.97 | $208.95 | $209.00 |
| Purchase #7 | $83.91 | 13.235% | $95.0155 | $95.02 | $95.00 | $95.00 |
| 7 purchase totals = | $774.87 | $830.9229 | $830.93 | $830.95 | $831.00 | |