| 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 | $108.86 | 6.322% | $115.7421 | $115.74 | $115.75 | $115.70 |
| Purchase #2 | $136.99 | 3.742% | $142.1162 | $142.12 | $142.10 | $142.10 |
| Purchase #3 | $149.73 | 13.353% | $169.7234 | $169.72 | $169.70 | $169.70 |
| Purchase #4 | $28.57 | 5.528% | $30.1493 | $30.15 | $30.15 | $30.10 |
| Purchase #5 | $117.95 | 7.735% | $127.0734 | $127.07 | $127.05 | $127.10 |
| Purchase #6 | $120.79 | 6.874% | $129.0931 | $129.09 | $129.10 | $129.10 |
| Purchase #7 | $86.28 | 7.683% | $92.9089 | $92.91 | $92.90 | $92.90 |
| 7 purchase totals = | $749.17 | $806.8064 | $806.80 | $806.75 | $806.70 | |