| 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 | $6.45 | 8.526% | $6.9999 | $7.00 | $7.00 | $7.00 |
| Purchase #2 | $104.57 | 3.173% | $107.888 | $107.89 | $107.90 | $107.90 |
| Purchase #3 | $232.36 | 11.722% | $259.5972 | $259.60 | $259.60 | $259.60 |
| Purchase #4 | $38.40 | 12.773% | $43.3048 | $43.30 | $43.30 | $43.30 |
| Purchase #5 | $56.87 | 13.315% | $64.4422 | $64.44 | $64.45 | $64.40 |
| Purchase #6 | $213.47 | 7.510% | $229.5016 | $229.50 | $229.50 | $229.50 |
| Purchase #7 | $23.52 | 3.846% | $24.4246 | $24.42 | $24.40 | $24.40 |
| 7 purchase totals = | $675.64 | $736.1583 | $736.15 | $736.15 | $736.10 | |