| 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 | $208.99 | 9.628% | $229.1116 | $229.11 | $229.10 | $229.10 |
| Purchase #2 | $248.35 | 10.788% | $275.142 | $275.14 | $275.15 | $275.10 |
| Purchase #3 | $250.72 | 4.443% | $261.8595 | $261.86 | $261.85 | $261.90 |
| Purchase #4 | $222.41 | 9.268% | $243.023 | $243.02 | $243.00 | $243.00 |
| Purchase #5 | $19.89 | 5.364% | $20.9569 | $20.96 | $20.95 | $21.00 |
| Purchase #6 | $176.58 | 6.456% | $187.98 | $187.98 | $188.00 | $188.00 |
| Purchase #7 | $129.97 | 10.115% | $143.1165 | $143.12 | $143.10 | $143.10 |
| 7 purchase totals = | $1,256.91 | $1,361.1895 | $1,361.19 | $1,361.15 | $1,361.20 | |