| 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 | $98.50 | 9.817% | $108.1697 | $108.17 | $108.15 | $108.20 |
| Purchase #2 | $12.62 | 9.868% | $13.8653 | $13.87 | $13.85 | $13.90 |
| Purchase #3 | $218.31 | 8.572% | $237.0235 | $237.02 | $237.00 | $237.00 |
| Purchase #4 | $16.60 | 8.661% | $18.0377 | $18.04 | $18.05 | $18.00 |
| Purchase #5 | $203.74 | 13.400% | $231.0412 | $231.04 | $231.05 | $231.00 |
| Purchase #6 | $123.97 | 6.445% | $131.9599 | $131.96 | $131.95 | $132.00 |
| Purchase #7 | $92.61 | 10.113% | $101.9756 | $101.98 | $102.00 | $102.00 |
| 7 purchase totals = | $766.35 | $842.0729 | $842.08 | $842.05 | $842.10 | |