| 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 | $104.76 | 12.438% | $117.79 | $117.79 | $117.80 | $117.80 |
| Purchase #2 | $80.59 | 11.601% | $89.9392 | $89.94 | $89.95 | $89.90 |
| Purchase #3 | $247.37 | 7.418% | $265.7199 | $265.72 | $265.70 | $265.70 |
| Purchase #4 | $7.31 | 6.359% | $7.7748 | $7.77 | $7.75 | $7.80 |
| Purchase #5 | $233.34 | 8.171% | $252.4062 | $252.41 | $252.40 | $252.40 |
| Purchase #6 | $234.95 | 10.678% | $260.038 | $260.04 | $260.05 | $260.00 |
| Purchase #7 | $190.27 | 3.796% | $197.4926 | $197.49 | $197.50 | $197.50 |
| 7 purchase totals = | $1,098.59 | $1,191.1607 | $1,191.16 | $1,191.15 | $1,191.10 | |