| 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 | $11.88 | 8.394% | $12.8772 | $12.88 | $12.90 | $12.90 |
| Purchase #2 | $233.96 | 5.382% | $246.5517 | $246.55 | $246.55 | $246.60 |
| Purchase #3 | $56.64 | 4.408% | $59.1367 | $59.14 | $59.15 | $59.10 |
| Purchase #4 | $210.69 | 3.456% | $217.9714 | $217.97 | $217.95 | $218.00 |
| Purchase #5 | $69.46 | 11.819% | $77.6695 | $77.67 | $77.65 | $77.70 |
| Purchase #6 | $243.60 | 6.427% | $259.2562 | $259.26 | $259.25 | $259.30 |
| Purchase #7 | $114.47 | 4.768% | $119.9279 | $119.93 | $119.95 | $119.90 |
| 7 purchase totals = | $940.70 | $993.3906 | $993.40 | $993.40 | $993.50 | |