| 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 | $67.26 | 10.396% | $74.2523 | $74.25 | $74.25 | $74.30 |
| Purchase #2 | $80.51 | 7.119% | $86.2415 | $86.24 | $86.25 | $86.20 |
| Purchase #3 | $201.35 | 13.741% | $229.0175 | $229.02 | $229.00 | $229.00 |
| Purchase #4 | $12.88 | 11.642% | $14.3795 | $14.38 | $14.40 | $14.40 |
| Purchase #5 | $52.35 | 12.855% | $59.0796 | $59.08 | $59.10 | $59.10 |
| Purchase #6 | $7.91 | 10.311% | $8.7256 | $8.73 | $8.75 | $8.70 |
| Purchase #7 | $51.89 | 5.577% | $54.7839 | $54.78 | $54.80 | $54.80 |
| 7 purchase totals = | $474.15 | $526.4799 | $526.48 | $526.55 | $526.50 | |