| 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 | $5.71 | 3.370% | $5.9024 | $5.90 | $5.90 | $5.90 |
| Purchase #2 | $16.31 | 4.511% | $17.0457 | $17.05 | $17.05 | $17.00 |
| Purchase #3 | $100.40 | 11.803% | $112.2502 | $112.25 | $112.25 | $112.30 |
| Purchase #4 | $245.91 | 9.595% | $269.5051 | $269.51 | $269.50 | $269.50 |
| Purchase #5 | $167.36 | 12.360% | $188.0457 | $188.05 | $188.05 | $188.00 |
| Purchase #6 | $175.26 | 10.387% | $193.4643 | $193.46 | $193.45 | $193.50 |
| Purchase #7 | $208.95 | 7.454% | $224.5251 | $224.53 | $224.55 | $224.50 |
| 7 purchase totals = | $919.90 | $1,010.7385 | $1,010.75 | $1,010.75 | $1,010.70 | |