| 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 | $75.98 | 12.639% | $85.5831 | $85.58 | $85.60 | $85.60 |
| Purchase #2 | $73.81 | 5.462% | $77.8415 | $77.84 | $77.85 | $77.80 |
| Purchase #3 | $123.96 | 4.469% | $129.4998 | $129.50 | $129.50 | $129.50 |
| Purchase #4 | $47.47 | 11.613% | $52.9827 | $52.98 | $53.00 | $53.00 |
| Purchase #5 | $19.79 | 4.507% | $20.6819 | $20.68 | $20.70 | $20.70 |
| Purchase #6 | $66.59 | 13.224% | $75.3959 | $75.40 | $75.40 | $75.40 |
| Purchase #7 | $114.97 | 7.382% | $123.4571 | $123.46 | $123.45 | $123.50 |
| 7 purchase totals = | $522.57 | $565.4420 | $565.44 | $565.50 | $565.50 | |