| 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 | $209.25 | 3.132% | $215.8037 | $215.80 | $215.80 | $215.80 |
| Purchase #2 | $210.26 | 3.712% | $218.0649 | $218.06 | $218.05 | $218.10 |
| Purchase #3 | $244.53 | 7.699% | $263.3564 | $263.36 | $263.35 | $263.40 |
| Purchase #4 | $29.75 | 3.102% | $30.6728 | $30.67 | $30.65 | $30.70 |
| Purchase #5 | $193.99 | 4.684% | $203.0765 | $203.08 | $203.10 | $203.10 |
| Purchase #6 | $7.76 | 3.754% | $8.0513 | $8.05 | $8.05 | $8.10 |
| Purchase #7 | $134.44 | 7.700% | $144.7919 | $144.79 | $144.80 | $144.80 |
| 7 purchase totals = | $1,029.98 | $1,083.8175 | $1,083.81 | $1,083.80 | $1,084.00 | |