| 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 | $105.67 | 11.176% | $117.4797 | $117.48 | $117.50 | $117.50 |
| Purchase #2 | $76.81 | 4.175% | $80.0168 | $80.02 | $80.00 | $80.00 |
| Purchase #3 | $225.96 | 11.846% | $252.7272 | $252.73 | $252.75 | $252.70 |
| Purchase #4 | $132.98 | 3.113% | $137.1197 | $137.12 | $137.10 | $137.10 |
| Purchase #5 | $133.81 | 10.658% | $148.0715 | $148.07 | $148.05 | $148.10 |
| Purchase #6 | $35.32 | 11.378% | $39.3387 | $39.34 | $39.35 | $39.30 |
| Purchase #7 | $198.98 | 7.151% | $213.2091 | $213.21 | $213.20 | $213.20 |
| 7 purchase totals = | $909.53 | $987.9627 | $987.97 | $987.95 | $987.90 | |