| 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 | $231.91 | 8.455% | $251.518 | $251.52 | $251.50 | $251.50 |
| Purchase #2 | $179.94 | 3.868% | $186.9001 | $186.90 | $186.90 | $186.90 |
| Purchase #3 | $193.82 | 13.738% | $220.447 | $220.45 | $220.45 | $220.40 |
| Purchase #4 | $20.83 | 11.303% | $23.1844 | $23.18 | $23.20 | $23.20 |
| Purchase #5 | $70.63 | 6.867% | $75.4802 | $75.48 | $75.50 | $75.50 |
| Purchase #6 | $72.59 | 11.351% | $80.8297 | $80.83 | $80.85 | $80.80 |
| Purchase #7 | $114.50 | 6.446% | $121.8807 | $121.88 | $121.90 | $121.90 |
| 7 purchase totals = | $884.22 | $960.2401 | $960.24 | $960.30 | $960.20 | |