| 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 | $8.79 | 4.637% | $9.1976 | $9.20 | $9.20 | $9.20 |
| Purchase #2 | $128.47 | 8.721% | $139.6739 | $139.67 | $139.65 | $139.70 |
| Purchase #3 | $36.44 | 3.360% | $37.6644 | $37.66 | $37.65 | $37.70 |
| Purchase #4 | $243.93 | 7.509% | $262.2467 | $262.25 | $262.25 | $262.20 |
| Purchase #5 | $46.53 | 11.746% | $51.9954 | $52.00 | $52.00 | $52.00 |
| Purchase #6 | $7.86 | 9.606% | $8.615 | $8.62 | $8.60 | $8.60 |
| Purchase #7 | $183.88 | 13.449% | $208.61 | $208.61 | $208.60 | $208.60 |
| 7 purchase totals = | $655.90 | $718.0030 | $718.01 | $717.95 | $718.00 | |