| 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 | $51.40 | 7.820% | $55.4195 | $55.42 | $55.40 | $55.40 |
| Purchase #2 | $232.46 | 7.656% | $250.2571 | $250.26 | $250.25 | $250.30 |
| Purchase #3 | $114.61 | 6.652% | $122.2339 | $122.23 | $122.25 | $122.20 |
| Purchase #4 | $121.97 | 7.742% | $131.4129 | $131.41 | $131.40 | $131.40 |
| Purchase #5 | $113.74 | 13.436% | $129.0221 | $129.02 | $129.00 | $129.00 |
| Purchase #6 | $108.44 | 10.723% | $120.068 | $120.07 | $120.05 | $120.10 |
| Purchase #7 | $74.42 | 7.309% | $79.8594 | $79.86 | $79.85 | $79.90 |
| 7 purchase totals = | $817.04 | $888.2729 | $888.27 | $888.20 | $888.30 | |