| 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 | $110.40 | 6.410% | $117.4766 | $117.48 | $117.50 | $117.50 |
| Purchase #2 | $40.81 | 7.609% | $43.9152 | $43.92 | $43.90 | $43.90 |
| Purchase #3 | $75.48 | 6.655% | $80.5032 | $80.50 | $80.50 | $80.50 |
| Purchase #4 | $131.60 | 8.699% | $143.0479 | $143.05 | $143.05 | $143.00 |
| Purchase #5 | $178.82 | 11.266% | $198.9659 | $198.97 | $198.95 | $199.00 |
| Purchase #6 | $153.30 | 13.249% | $173.6107 | $173.61 | $173.60 | $173.60 |
| Purchase #7 | $148.73 | 3.562% | $154.0278 | $154.03 | $154.05 | $154.00 |
| 7 purchase totals = | $839.14 | $911.5473 | $911.56 | $911.55 | $911.50 | |