| 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 | $79.75 | 9.718% | $87.5001 | $87.50 | $87.50 | $87.50 |
| Purchase #2 | $190.80 | 12.641% | $214.919 | $214.92 | $214.90 | $214.90 |
| Purchase #3 | $75.84 | 12.585% | $85.3845 | $85.38 | $85.40 | $85.40 |
| Purchase #4 | $137.67 | 10.274% | $151.8142 | $151.81 | $151.80 | $151.80 |
| Purchase #5 | $55.81 | 5.395% | $58.8209 | $58.82 | $58.80 | $58.80 |
| Purchase #6 | $143.36 | 11.587% | $159.9711 | $159.97 | $159.95 | $160.00 |
| Purchase #7 | $213.57 | 12.689% | $240.6699 | $240.67 | $240.65 | $240.70 |
| 7 purchase totals = | $896.80 | $999.0797 | $999.07 | $999.00 | $999.10 | |