| 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 | $221.58 | 4.456% | $231.4536 | $231.45 | $231.45 | $231.50 |
| Purchase #2 | $40.56 | 10.529% | $44.8306 | $44.83 | $44.85 | $44.80 |
| Purchase #3 | $52.46 | 4.297% | $54.7142 | $54.71 | $54.70 | $54.70 |
| Purchase #4 | $60.69 | 13.294% | $68.7581 | $68.76 | $68.75 | $68.80 |
| Purchase #5 | $196.49 | 3.717% | $203.7935 | $203.79 | $203.80 | $203.80 |
| Purchase #6 | $164.62 | 7.416% | $176.8282 | $176.83 | $176.85 | $176.80 |
| Purchase #7 | $67.81 | 6.802% | $72.4224 | $72.42 | $72.40 | $72.40 |
| 7 purchase totals = | $804.21 | $852.8006 | $852.79 | $852.80 | $852.80 | |