| 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 | $184.68 | 10.404% | $203.8941 | $203.89 | $203.90 | $203.90 |
| Purchase #2 | $40.46 | 3.325% | $41.8053 | $41.81 | $41.80 | $41.80 |
| Purchase #3 | $236.93 | 12.682% | $266.9775 | $266.98 | $267.00 | $267.00 |
| Purchase #4 | $44.67 | 9.768% | $49.0334 | $49.03 | $49.05 | $49.00 |
| Purchase #5 | $239.76 | 4.563% | $250.7002 | $250.70 | $250.70 | $250.70 |
| Purchase #6 | $79.94 | 11.178% | $88.8757 | $88.88 | $88.90 | $88.90 |
| Purchase #7 | $73.78 | 5.791% | $78.0526 | $78.05 | $78.05 | $78.10 |
| 7 purchase totals = | $900.22 | $979.3388 | $979.34 | $979.40 | $979.40 | |