| 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 | 12.725% | $239.3264 | $239.33 | $239.35 | $239.30 |
| Purchase #2 | $57.54 | 12.524% | $64.7463 | $64.75 | $64.75 | $64.70 |
| Purchase #3 | $236.99 | 12.357% | $266.2749 | $266.27 | $266.25 | $266.30 |
| Purchase #4 | $187.93 | 7.848% | $202.6787 | $202.68 | $202.70 | $202.70 |
| Purchase #5 | $173.84 | 9.351% | $190.0958 | $190.10 | $190.10 | $190.10 |
| Purchase #6 | $239.85 | 8.557% | $260.374 | $260.37 | $260.35 | $260.40 |
| Purchase #7 | $93.69 | 12.568% | $105.465 | $105.47 | $105.45 | $105.50 |
| 7 purchase totals = | $1,202.15 | $1,328.9611 | $1,328.97 | $1,328.95 | $1,329.00 | |