| 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 | $116.41 | 7.221% | $124.816 | $124.82 | $124.80 | $124.80 |
| Purchase #2 | $38.81 | 9.475% | $42.4872 | $42.49 | $42.50 | $42.50 |
| Purchase #3 | $84.53 | 5.172% | $88.9019 | $88.90 | $88.90 | $88.90 |
| Purchase #4 | $238.42 | 12.764% | $268.8519 | $268.85 | $268.85 | $268.90 |
| Purchase #5 | $147.33 | 13.498% | $167.2166 | $167.22 | $167.20 | $167.20 |
| Purchase #6 | $145.48 | 12.289% | $163.358 | $163.36 | $163.35 | $163.40 |
| Purchase #7 | $31.52 | 6.522% | $33.5757 | $33.58 | $33.60 | $33.60 |
| 7 purchase totals = | $802.50 | $889.2073 | $889.22 | $889.20 | $889.30 | |