| 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 | $216.31 | 6.129% | $229.5676 | $229.57 | $229.55 | $229.60 |
| Purchase #2 | $28.76 | 5.386% | $30.309 | $30.31 | $30.30 | $30.30 |
| Purchase #3 | $49.80 | 11.548% | $55.5509 | $55.55 | $55.55 | $55.60 |
| Purchase #4 | $190.48 | 11.173% | $211.7623 | $211.76 | $211.75 | $211.80 |
| Purchase #5 | $248.69 | 8.691% | $270.3036 | $270.30 | $270.30 | $270.30 |
| Purchase #6 | $180.43 | 4.367% | $188.3094 | $188.31 | $188.30 | $188.30 |
| Purchase #7 | $7.83 | 13.499% | $8.887 | $8.89 | $8.90 | $8.90 |
| 7 purchase totals = | $922.30 | $994.6898 | $994.69 | $994.65 | $994.80 | |