| 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 | $19.33 | 4.671% | $20.2329 | $20.23 | $20.25 | $20.20 |
| Purchase #2 | $13.72 | 6.255% | $14.5782 | $14.58 | $14.60 | $14.60 |
| Purchase #3 | $244.72 | 6.862% | $261.5127 | $261.51 | $261.50 | $261.50 |
| Purchase #4 | $5.81 | 9.194% | $6.3442 | $6.34 | $6.35 | $6.30 |
| Purchase #5 | $9.38 | 13.462% | $10.6427 | $10.64 | $10.65 | $10.60 |
| Purchase #6 | $229.99 | 7.858% | $248.0626 | $248.06 | $248.05 | $248.10 |
| Purchase #7 | $128.73 | 8.824% | $140.0891 | $140.09 | $140.10 | $140.10 |
| 7 purchase totals = | $651.68 | $701.4624 | $701.45 | $701.50 | $701.40 | |