| 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 | $110.30 | 6.420% | $117.3813 | $117.38 | $117.40 | $117.40 |
| Purchase #2 | $245.37 | 7.514% | $263.8071 | $263.81 | $263.80 | $263.80 |
| Purchase #3 | $111.41 | 10.833% | $123.479 | $123.48 | $123.50 | $123.50 |
| Purchase #4 | $235.73 | 10.480% | $260.4345 | $260.43 | $260.45 | $260.40 |
| Purchase #5 | $147.45 | 10.592% | $163.0679 | $163.07 | $163.05 | $163.10 |
| Purchase #6 | $177.34 | 11.451% | $197.6472 | $197.65 | $197.65 | $197.60 |
| Purchase #7 | $143.71 | 10.259% | $158.4532 | $158.45 | $158.45 | $158.50 |
| 7 purchase totals = | $1,171.31 | $1,284.2702 | $1,284.27 | $1,284.30 | $1,284.30 | |