| 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 | $104.95 | 3.841% | $108.9811 | $108.98 | $109.00 | $109.00 |
| Purchase #2 | $113.91 | 13.777% | $129.6034 | $129.60 | $129.60 | $129.60 |
| Purchase #3 | $123.58 | 6.543% | $131.6658 | $131.67 | $131.65 | $131.70 |
| Purchase #4 | $107.28 | 6.849% | $114.6276 | $114.63 | $114.65 | $114.60 |
| Purchase #5 | $6.96 | 9.739% | $7.6378 | $7.64 | $7.65 | $7.60 |
| Purchase #6 | $29.34 | 4.371% | $30.6225 | $30.62 | $30.60 | $30.60 |
| Purchase #7 | $110.44 | 13.104% | $124.9121 | $124.91 | $124.90 | $124.90 |
| 7 purchase totals = | $596.46 | $648.0503 | $648.05 | $648.05 | $648.00 | |