| 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 | $66.40 | 6.527% | $70.7339 | $70.73 | $70.75 | $70.70 |
| Purchase #2 | $81.41 | 11.872% | $91.075 | $91.08 | $91.10 | $91.10 |
| Purchase #3 | $13.72 | 8.660% | $14.9082 | $14.91 | $14.90 | $14.90 |
| Purchase #4 | $34.95 | 12.141% | $39.1933 | $39.19 | $39.20 | $39.20 |
| Purchase #5 | $159.32 | 5.289% | $167.7464 | $167.75 | $167.75 | $167.70 |
| Purchase #6 | $51.73 | 10.235% | $57.0246 | $57.02 | $57.00 | $57.00 |
| Purchase #7 | $122.52 | 8.318% | $132.7112 | $132.71 | $132.70 | $132.70 |
| 7 purchase totals = | $530.05 | $573.3926 | $573.39 | $573.40 | $573.30 | |