| 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 | $207.42 | 10.578% | $229.3609 | $229.36 | $229.35 | $229.40 |
| Purchase #2 | $27.91 | 8.782% | $30.3611 | $30.36 | $30.35 | $30.40 |
| Purchase #3 | $237.27 | 6.359% | $252.358 | $252.36 | $252.35 | $252.40 |
| Purchase #4 | $194.70 | 3.151% | $200.835 | $200.84 | $200.85 | $200.80 |
| Purchase #5 | $237.60 | 8.660% | $258.1762 | $258.18 | $258.20 | $258.20 |
| Purchase #6 | $112.87 | 13.167% | $127.7316 | $127.73 | $127.75 | $127.70 |
| Purchase #7 | $192.46 | 9.810% | $211.3403 | $211.34 | $211.35 | $211.30 |
| 7 purchase totals = | $1,210.23 | $1,310.1631 | $1,310.17 | $1,310.20 | $1,310.20 | |