| 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 | $66.49 | 8.676% | $72.2587 | $72.26 | $72.25 | $72.30 |
| Purchase #2 | $213.38 | 11.260% | $237.4066 | $237.41 | $237.40 | $237.40 |
| Purchase #3 | $163.25 | 12.721% | $184.017 | $184.02 | $184.00 | $184.00 |
| Purchase #4 | $31.38 | 10.400% | $34.6435 | $34.64 | $34.65 | $34.60 |
| Purchase #5 | $161.27 | 3.454% | $166.8403 | $166.84 | $166.85 | $166.80 |
| Purchase #6 | $131.60 | 10.523% | $145.4483 | $145.45 | $145.45 | $145.40 |
| Purchase #7 | $74.85 | 3.471% | $77.448 | $77.45 | $77.45 | $77.40 |
| 7 purchase totals = | $842.22 | $918.0624 | $918.07 | $918.05 | $917.90 | |