| 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 | $11.68 | 4.620% | $12.2196 | $12.22 | $12.20 | $12.20 |
| Purchase #2 | $163.38 | 4.727% | $171.103 | $171.10 | $171.10 | $171.10 |
| Purchase #3 | $205.63 | 9.650% | $225.4733 | $225.47 | $225.45 | $225.50 |
| Purchase #4 | $216.85 | 5.793% | $229.4121 | $229.41 | $229.40 | $229.40 |
| Purchase #5 | $135.36 | 13.245% | $153.2884 | $153.29 | $153.30 | $153.30 |
| Purchase #6 | $11.96 | 10.115% | $13.1698 | $13.17 | $13.15 | $13.20 |
| Purchase #7 | $176.73 | 9.105% | $192.8213 | $192.82 | $192.80 | $192.80 |
| 7 purchase totals = | $921.59 | $997.4875 | $997.48 | $997.40 | $997.50 | |