| 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 | $10.92 | 7.293% | $11.7164 | $11.72 | $11.70 | $11.70 |
| Purchase #2 | $14.76 | 11.537% | $16.4629 | $16.46 | $16.45 | $16.50 |
| Purchase #3 | $49.31 | 6.801% | $52.6636 | $52.66 | $52.65 | $52.70 |
| Purchase #4 | $212.33 | 13.186% | $240.3278 | $240.33 | $240.35 | $240.30 |
| Purchase #5 | $35.32 | 6.660% | $37.6723 | $37.67 | $37.65 | $37.70 |
| Purchase #6 | $226.31 | 4.551% | $236.6094 | $236.61 | $236.60 | $236.60 |
| Purchase #7 | $13.71 | 3.602% | $14.2038 | $14.20 | $14.20 | $14.20 |
| 7 purchase totals = | $562.66 | $609.6562 | $609.65 | $609.60 | $609.70 | |