| 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 | $5.88 | 12.744% | $6.6293 | $6.63 | $6.65 | $6.60 |
| Purchase #2 | $13.26 | 11.865% | $14.8333 | $14.83 | $14.85 | $14.80 |
| Purchase #3 | $218.33 | 8.469% | $236.8204 | $236.82 | $236.80 | $236.80 |
| Purchase #4 | $218.85 | 8.508% | $237.4698 | $237.47 | $237.45 | $237.50 |
| Purchase #5 | $150.92 | 8.577% | $163.8644 | $163.86 | $163.85 | $163.90 |
| Purchase #6 | $65.69 | 12.180% | $73.691 | $73.69 | $73.70 | $73.70 |
| Purchase #7 | $67.25 | 8.447% | $72.9306 | $72.93 | $72.95 | $72.90 |
| 7 purchase totals = | $740.18 | $806.2388 | $806.23 | $806.25 | $806.20 | |