| 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 | $21.63 | 3.547% | $22.3972 | $22.40 | $22.40 | $22.40 |
| Purchase #2 | $150.73 | 5.761% | $159.4136 | $159.41 | $159.40 | $159.40 |
| Purchase #3 | $84.86 | 9.755% | $93.1381 | $93.14 | $93.15 | $93.10 |
| Purchase #4 | $7.92 | 3.775% | $8.219 | $8.22 | $8.20 | $8.20 |
| Purchase #5 | $214.66 | 8.544% | $233.0006 | $233.00 | $233.00 | $233.00 |
| Purchase #6 | $243.31 | 7.486% | $261.5242 | $261.52 | $261.50 | $261.50 |
| Purchase #7 | $196.66 | 9.871% | $216.0723 | $216.07 | $216.05 | $216.10 |
| 7 purchase totals = | $919.77 | $993.7650 | $993.76 | $993.70 | $993.70 | |