| 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 | $116.49 | 4.820% | $122.1048 | $122.10 | $122.10 | $122.10 |
| Purchase #2 | $205.64 | 3.651% | $213.1479 | $213.15 | $213.15 | $213.10 |
| Purchase #3 | $76.72 | 3.580% | $79.4666 | $79.47 | $79.45 | $79.50 |
| Purchase #4 | $161.45 | 7.818% | $174.0722 | $174.07 | $174.05 | $174.10 |
| Purchase #5 | $114.57 | 4.779% | $120.0453 | $120.05 | $120.05 | $120.00 |
| Purchase #6 | $9.84 | 10.598% | $10.8828 | $10.88 | $10.90 | $10.90 |
| Purchase #7 | $135.84 | 3.800% | $141.0019 | $141.00 | $141.00 | $141.00 |
| 7 purchase totals = | $820.55 | $860.7215 | $860.72 | $860.70 | $860.70 | |