| 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 | $209.51 | 6.290% | $222.6882 | $222.69 | $222.70 | $222.70 |
| Purchase #2 | $65.70 | 12.751% | $74.0774 | $74.08 | $74.10 | $74.10 |
| Purchase #3 | $79.36 | 11.178% | $88.2309 | $88.23 | $88.25 | $88.20 |
| Purchase #4 | $199.48 | 5.487% | $210.4255 | $210.43 | $210.45 | $210.40 |
| Purchase #5 | $72.76 | 4.498% | $76.0327 | $76.03 | $76.05 | $76.00 |
| Purchase #6 | $112.39 | 11.118% | $124.8855 | $124.89 | $124.90 | $124.90 |
| Purchase #7 | $109.73 | 11.767% | $122.6419 | $122.64 | $122.65 | $122.60 |
| 7 purchase totals = | $848.93 | $918.9821 | $918.99 | $919.10 | $918.90 | |