| 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 | $150.72 | 4.775% | $157.9169 | $157.92 | $157.90 | $157.90 |
| Purchase #2 | $103.83 | 11.434% | $115.7019 | $115.70 | $115.70 | $115.70 |
| Purchase #3 | $222.91 | 11.155% | $247.7756 | $247.78 | $247.80 | $247.80 |
| Purchase #4 | $77.65 | 10.510% | $85.811 | $85.81 | $85.80 | $85.80 |
| Purchase #5 | $120.85 | 3.583% | $125.1801 | $125.18 | $125.20 | $125.20 |
| Purchase #6 | $68.54 | 12.503% | $77.1096 | $77.11 | $77.10 | $77.10 |
| Purchase #7 | $7.73 | 6.605% | $8.2406 | $8.24 | $8.25 | $8.20 |
| 7 purchase totals = | $752.23 | $817.7357 | $817.74 | $817.75 | $817.70 | |