| 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 | $65.56 | 7.770% | $70.654 | $70.65 | $70.65 | $70.70 |
| Purchase #2 | $220.32 | 13.494% | $250.05 | $250.05 | $250.05 | $250.10 |
| Purchase #3 | $213.79 | 12.461% | $240.4304 | $240.43 | $240.45 | $240.40 |
| Purchase #4 | $9.78 | 7.825% | $10.5453 | $10.55 | $10.55 | $10.50 |
| Purchase #5 | $28.32 | 6.471% | $30.1526 | $30.15 | $30.15 | $30.20 |
| Purchase #6 | $32.77 | 13.108% | $37.0655 | $37.07 | $37.05 | $37.10 |
| Purchase #7 | $197.49 | 9.375% | $216.0047 | $216.00 | $216.00 | $216.00 |
| 7 purchase totals = | $768.03 | $854.9025 | $854.90 | $854.90 | $855.00 | |