| 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 | $104.83 | 4.324% | $109.3628 | $109.36 | $109.35 | $109.40 |
| Purchase #2 | $216.93 | 12.739% | $244.5647 | $244.56 | $244.55 | $244.60 |
| Purchase #3 | $187.72 | 5.824% | $198.6528 | $198.65 | $198.65 | $198.70 |
| Purchase #4 | $41.80 | 3.233% | $43.1514 | $43.15 | $43.15 | $43.20 |
| Purchase #5 | $83.88 | 10.775% | $92.9181 | $92.92 | $92.90 | $92.90 |
| Purchase #6 | $47.38 | 9.785% | $52.0161 | $52.02 | $52.00 | $52.00 |
| Purchase #7 | $231.86 | 5.278% | $244.0976 | $244.10 | $244.10 | $244.10 |
| 7 purchase totals = | $914.40 | $984.7635 | $984.76 | $984.70 | $984.90 | |