| 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 | $25.49 | 13.283% | $28.8758 | $28.88 | $28.90 | $28.90 |
| Purchase #2 | $241.32 | 7.534% | $259.501 | $259.50 | $259.50 | $259.50 |
| Purchase #3 | $84.93 | 12.435% | $95.491 | $95.49 | $95.50 | $95.50 |
| Purchase #4 | $73.85 | 11.556% | $82.3841 | $82.38 | $82.40 | $82.40 |
| Purchase #5 | $35.67 | 6.602% | $38.0249 | $38.02 | $38.00 | $38.00 |
| Purchase #6 | $250.47 | 12.657% | $282.172 | $282.17 | $282.15 | $282.20 |
| Purchase #7 | $16.51 | 8.669% | $17.9413 | $17.94 | $17.95 | $17.90 |
| 7 purchase totals = | $728.24 | $804.3901 | $804.38 | $804.40 | $804.40 | |