| 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 | $212.31 | 4.268% | $221.3714 | $221.37 | $221.35 | $221.40 |
| Purchase #2 | $105.82 | 6.176% | $112.3554 | $112.36 | $112.35 | $112.40 |
| Purchase #3 | $247.73 | 5.677% | $261.7936 | $261.79 | $261.80 | $261.80 |
| Purchase #4 | $71.98 | 5.299% | $75.7942 | $75.79 | $75.80 | $75.80 |
| Purchase #5 | $184.92 | 13.226% | $209.3775 | $209.38 | $209.40 | $209.40 |
| Purchase #6 | $74.89 | 9.247% | $81.8151 | $81.82 | $81.80 | $81.80 |
| Purchase #7 | $7.99 | 13.635% | $9.0794 | $9.08 | $9.10 | $9.10 |
| 7 purchase totals = | $905.64 | $971.5866 | $971.59 | $971.60 | $971.70 | |