| 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 | $160.37 | 10.535% | $177.265 | $177.27 | $177.25 | $177.30 |
| Purchase #2 | $28.93 | 5.300% | $30.4633 | $30.46 | $30.45 | $30.50 |
| Purchase #3 | $76.48 | 5.640% | $80.7935 | $80.79 | $80.80 | $80.80 |
| Purchase #4 | $196.30 | 11.248% | $218.3798 | $218.38 | $218.40 | $218.40 |
| Purchase #5 | $12.63 | 5.270% | $13.2956 | $13.30 | $13.30 | $13.30 |
| Purchase #6 | $235.49 | 10.640% | $260.5461 | $260.55 | $260.55 | $260.50 |
| Purchase #7 | $25.60 | 3.808% | $26.5748 | $26.57 | $26.55 | $26.60 |
| 7 purchase totals = | $735.80 | $807.3181 | $807.32 | $807.30 | $807.40 | |