| 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 | $110.33 | 11.868% | $123.424 | $123.42 | $123.40 | $123.40 |
| Purchase #2 | $199.38 | 5.667% | $210.6789 | $210.68 | $210.70 | $210.70 |
| Purchase #3 | $103.52 | 11.186% | $115.0997 | $115.10 | $115.10 | $115.10 |
| Purchase #4 | $223.91 | 7.268% | $240.1838 | $240.18 | $240.20 | $240.20 |
| Purchase #5 | $165.78 | 10.185% | $182.6647 | $182.66 | $182.65 | $182.70 |
| Purchase #6 | $221.37 | 9.480% | $242.3559 | $242.36 | $242.35 | $242.40 |
| Purchase #7 | $75.68 | 3.295% | $78.1737 | $78.17 | $78.15 | $78.20 |
| 7 purchase totals = | $1,099.97 | $1,192.5807 | $1,192.57 | $1,192.55 | $1,192.70 | |