| 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 | $189.81 | 7.670% | $204.3684 | $204.37 | $204.35 | $204.40 |
| Purchase #2 | $15.78 | 9.645% | $17.302 | $17.30 | $17.30 | $17.30 |
| Purchase #3 | $12.88 | 11.528% | $14.3648 | $14.36 | $14.35 | $14.40 |
| Purchase #4 | $37.62 | 7.454% | $40.4242 | $40.42 | $40.40 | $40.40 |
| Purchase #5 | $180.31 | 11.247% | $200.5895 | $200.59 | $200.60 | $200.60 |
| Purchase #6 | $65.84 | 13.874% | $74.9746 | $74.97 | $74.95 | $75.00 |
| Purchase #7 | $231.92 | 11.190% | $257.8718 | $257.87 | $257.85 | $257.90 |
| 7 purchase totals = | $734.16 | $809.8953 | $809.88 | $809.80 | $810.00 | |