| 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 | $12.81 | 8.680% | $13.9219 | $13.92 | $13.90 | $13.90 |
| Purchase #2 | $82.75 | 9.488% | $90.6013 | $90.60 | $90.60 | $90.60 |
| Purchase #3 | $175.49 | 13.443% | $199.0811 | $199.08 | $199.10 | $199.10 |
| Purchase #4 | $51.84 | 5.375% | $54.6264 | $54.63 | $54.65 | $54.60 |
| Purchase #5 | $182.87 | 12.710% | $206.1128 | $206.11 | $206.10 | $206.10 |
| Purchase #6 | $63.57 | 10.251% | $70.0866 | $70.09 | $70.10 | $70.10 |
| Purchase #7 | $236.67 | 8.263% | $256.226 | $256.23 | $256.25 | $256.20 |
| 7 purchase totals = | $806.00 | $890.6561 | $890.66 | $890.70 | $890.60 | |