| 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 | $6.91 | 7.440% | $7.4241 | $7.42 | $7.40 | $7.40 |
| Purchase #2 | $118.70 | 13.623% | $134.8705 | $134.87 | $134.85 | $134.90 |
| Purchase #3 | $221.38 | 7.287% | $237.512 | $237.51 | $237.50 | $237.50 |
| Purchase #4 | $203.49 | 9.424% | $222.6669 | $222.67 | $222.65 | $222.70 |
| Purchase #5 | $45.45 | 5.802% | $48.087 | $48.09 | $48.10 | $48.10 |
| Purchase #6 | $112.94 | 3.619% | $117.0273 | $117.03 | $117.05 | $117.00 |
| Purchase #7 | $97.96 | 7.254% | $105.066 | $105.07 | $105.05 | $105.10 |
| 7 purchase totals = | $806.83 | $872.6538 | $872.66 | $872.60 | $872.70 | |