| 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 | $19.75 | 4.323% | $20.6038 | $20.60 | $20.60 | $20.60 |
| Purchase #2 | $36.61 | 3.746% | $37.9814 | $37.98 | $38.00 | $38.00 |
| Purchase #3 | $224.92 | 8.449% | $243.9235 | $243.92 | $243.90 | $243.90 |
| Purchase #4 | $197.75 | 7.322% | $212.2293 | $212.23 | $212.25 | $212.20 |
| Purchase #5 | $69.62 | 13.757% | $79.1976 | $79.20 | $79.20 | $79.20 |
| Purchase #6 | $237.35 | 7.785% | $255.8277 | $255.83 | $255.85 | $255.80 |
| Purchase #7 | $125.61 | 7.175% | $134.6225 | $134.62 | $134.60 | $134.60 |
| 7 purchase totals = | $911.61 | $984.3858 | $984.38 | $984.40 | $984.30 | |