| 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 | $37.41 | 8.105% | $40.4421 | $40.44 | $40.45 | $40.40 |
| Purchase #2 | $27.88 | 7.317% | $29.92 | $29.92 | $29.90 | $29.90 |
| Purchase #3 | $132.98 | 6.188% | $141.2088 | $141.21 | $141.20 | $141.20 |
| Purchase #4 | $237.81 | 10.540% | $262.8752 | $262.88 | $262.90 | $262.90 |
| Purchase #5 | $78.40 | 4.105% | $81.6183 | $81.62 | $81.60 | $81.60 |
| Purchase #6 | $50.46 | 4.444% | $52.7024 | $52.70 | $52.70 | $52.70 |
| Purchase #7 | $172.84 | 12.402% | $194.2756 | $194.28 | $194.30 | $194.30 |
| 7 purchase totals = | $737.78 | $803.0424 | $803.05 | $803.05 | $803.00 | |