| 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 | $49.37 | 12.356% | $55.4702 | $55.47 | $55.45 | $55.50 |
| Purchase #2 | $177.57 | 10.763% | $196.6819 | $196.68 | $196.70 | $196.70 |
| Purchase #3 | $178.45 | 4.778% | $186.9763 | $186.98 | $187.00 | $187.00 |
| Purchase #4 | $170.48 | 7.156% | $182.6795 | $182.68 | $182.70 | $182.70 |
| Purchase #5 | $233.53 | 11.469% | $260.3136 | $260.31 | $260.30 | $260.30 |
| Purchase #6 | $198.99 | 8.226% | $215.3589 | $215.36 | $215.35 | $215.40 |
| Purchase #7 | $52.26 | 11.720% | $58.3849 | $58.38 | $58.40 | $58.40 |
| 7 purchase totals = | $1,060.65 | $1,155.8653 | $1,155.86 | $1,155.90 | $1,156.00 | |