| 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 | $248.49 | 6.288% | $264.1151 | $264.12 | $264.10 | $264.10 |
| Purchase #2 | $48.52 | 12.367% | $54.5205 | $54.52 | $54.50 | $54.50 |
| Purchase #3 | $16.33 | 7.773% | $17.5993 | $17.60 | $17.60 | $17.60 |
| Purchase #4 | $137.30 | 4.676% | $143.7201 | $143.72 | $143.70 | $143.70 |
| Purchase #5 | $97.75 | 7.162% | $104.7509 | $104.75 | $104.75 | $104.80 |
| Purchase #6 | $209.92 | 9.237% | $229.3103 | $229.31 | $229.30 | $229.30 |
| Purchase #7 | $29.58 | 3.673% | $30.6665 | $30.67 | $30.65 | $30.70 |
| 7 purchase totals = | $787.89 | $844.6827 | $844.69 | $844.60 | $844.70 | |