| 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 | $11.43 | 11.856% | $12.7851 | $12.79 | $12.80 | $12.80 |
| Purchase #2 | $61.34 | 9.816% | $67.3611 | $67.36 | $67.35 | $67.40 |
| Purchase #3 | $108.27 | 13.688% | $123.09 | $123.09 | $123.10 | $123.10 |
| Purchase #4 | $32.35 | 7.468% | $34.7659 | $34.77 | $34.75 | $34.80 |
| Purchase #5 | $138.87 | 13.170% | $157.1592 | $157.16 | $157.15 | $157.20 |
| Purchase #6 | $241.46 | 7.454% | $259.4584 | $259.46 | $259.45 | $259.50 |
| Purchase #7 | $45.58 | 13.126% | $51.5628 | $51.56 | $51.55 | $51.60 |
| 7 purchase totals = | $639.30 | $706.1825 | $706.19 | $706.15 | $706.40 | |