| 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 | $186.34 | 7.462% | $200.2447 | $200.24 | $200.25 | $200.20 |
| Purchase #2 | $227.70 | 5.151% | $239.4288 | $239.43 | $239.45 | $239.40 |
| Purchase #3 | $31.43 | 11.337% | $34.9932 | $34.99 | $35.00 | $35.00 |
| Purchase #4 | $7.85 | 5.593% | $8.2891 | $8.29 | $8.30 | $8.30 |
| Purchase #5 | $212.94 | 11.114% | $236.6062 | $236.61 | $236.60 | $236.60 |
| Purchase #6 | $145.87 | 7.257% | $156.4558 | $156.46 | $156.45 | $156.50 |
| Purchase #7 | $82.58 | 8.570% | $89.6571 | $89.66 | $89.65 | $89.70 |
| 7 purchase totals = | $894.71 | $965.6749 | $965.68 | $965.70 | $965.70 | |