| 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 | $149.88 | 9.291% | $163.8054 | $163.81 | $163.80 | $163.80 |
| Purchase #2 | $181.75 | 6.203% | $193.024 | $193.02 | $193.00 | $193.00 |
| Purchase #3 | $29.40 | 4.785% | $30.8068 | $30.81 | $30.80 | $30.80 |
| Purchase #4 | $180.66 | 11.612% | $201.6382 | $201.64 | $201.65 | $201.60 |
| Purchase #5 | $30.78 | 11.240% | $34.2397 | $34.24 | $34.25 | $34.20 |
| Purchase #6 | $55.63 | 3.792% | $57.7395 | $57.74 | $57.75 | $57.70 |
| Purchase #7 | $43.63 | 8.752% | $47.4485 | $47.45 | $47.45 | $47.40 |
| 7 purchase totals = | $671.73 | $728.7021 | $728.71 | $728.70 | $728.50 | |