| 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 | $82.39 | 5.330% | $86.7814 | $86.78 | $86.80 | $86.80 |
| Purchase #2 | $45.31 | 12.700% | $51.0644 | $51.06 | $51.05 | $51.10 |
| Purchase #3 | $112.50 | 3.733% | $116.6996 | $116.70 | $116.70 | $116.70 |
| Purchase #4 | $127.71 | 11.365% | $142.2242 | $142.22 | $142.20 | $142.20 |
| Purchase #5 | $78.28 | 12.727% | $88.2427 | $88.24 | $88.25 | $88.20 |
| Purchase #6 | $30.34 | 4.813% | $31.8003 | $31.80 | $31.80 | $31.80 |
| Purchase #7 | $192.66 | 9.203% | $210.3905 | $210.39 | $210.40 | $210.40 |
| 7 purchase totals = | $669.19 | $727.2031 | $727.19 | $727.20 | $727.20 | |