| 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 | $221.48 | 8.458% | $240.2128 | $240.21 | $240.20 | $240.20 |
| Purchase #2 | $243.83 | 8.680% | $264.9944 | $264.99 | $265.00 | $265.00 |
| Purchase #3 | $76.33 | 13.872% | $86.9185 | $86.92 | $86.90 | $86.90 |
| Purchase #4 | $227.54 | 9.300% | $248.7012 | $248.70 | $248.70 | $248.70 |
| Purchase #5 | $150.93 | 6.558% | $160.828 | $160.83 | $160.85 | $160.80 |
| Purchase #6 | $179.31 | 11.585% | $200.0831 | $200.08 | $200.10 | $200.10 |
| Purchase #7 | $19.99 | 5.206% | $21.0307 | $21.03 | $21.05 | $21.00 |
| 7 purchase totals = | $1,119.41 | $1,222.7687 | $1,222.76 | $1,222.80 | $1,222.70 | |