| 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 | $221.34 | 3.185% | $228.3897 | $228.39 | $228.40 | $228.40 |
| Purchase #2 | $121.84 | 12.577% | $137.1638 | $137.16 | $137.15 | $137.20 |
| Purchase #3 | $56.26 | 10.748% | $62.3068 | $62.31 | $62.30 | $62.30 |
| Purchase #4 | $204.79 | 8.347% | $221.8838 | $221.88 | $221.90 | $221.90 |
| Purchase #5 | $17.83 | 4.400% | $18.6145 | $18.61 | $18.60 | $18.60 |
| Purchase #6 | $115.65 | 9.733% | $126.9062 | $126.91 | $126.90 | $126.90 |
| Purchase #7 | $111.74 | 4.730% | $117.0253 | $117.03 | $117.05 | $117.00 |
| 7 purchase totals = | $849.45 | $912.2901 | $912.29 | $912.30 | $912.30 | |