| 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 | $77.37 | 4.608% | $80.9352 | $80.94 | $80.95 | $80.90 |
| Purchase #2 | $26.74 | 12.608% | $30.1114 | $30.11 | $30.10 | $30.10 |
| Purchase #3 | $98.46 | 6.660% | $105.0174 | $105.02 | $105.00 | $105.00 |
| Purchase #4 | $116.64 | 10.767% | $129.1986 | $129.20 | $129.20 | $129.20 |
| Purchase #5 | $15.89 | 11.773% | $17.7607 | $17.76 | $17.75 | $17.80 |
| Purchase #6 | $102.36 | 4.850% | $107.3245 | $107.32 | $107.30 | $107.30 |
| Purchase #7 | $23.48 | 13.485% | $26.6463 | $26.65 | $26.65 | $26.60 |
| 7 purchase totals = | $460.94 | $496.9941 | $497.00 | $496.95 | $496.90 | |