| 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 | $190.30 | 3.532% | $197.0214 | $197.02 | $197.00 | $197.00 |
| Purchase #2 | $58.81 | 7.816% | $63.4066 | $63.41 | $63.40 | $63.40 |
| Purchase #3 | $209.56 | 7.758% | $225.8177 | $225.82 | $225.80 | $225.80 |
| Purchase #4 | $228.60 | 10.639% | $252.9208 | $252.92 | $252.90 | $252.90 |
| Purchase #5 | $106.54 | 6.688% | $113.6654 | $113.67 | $113.65 | $113.70 |
| Purchase #6 | $118.47 | 5.774% | $125.3105 | $125.31 | $125.30 | $125.30 |
| Purchase #7 | $89.53 | 5.350% | $94.3199 | $94.32 | $94.30 | $94.30 |
| 7 purchase totals = | $1,001.81 | $1,072.4623 | $1,072.47 | $1,072.35 | $1,072.40 | |