| 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 | $81.34 | 7.822% | $87.7024 | $87.70 | $87.70 | $87.70 |
| Purchase #2 | $47.60 | 8.784% | $51.7812 | $51.78 | $51.80 | $51.80 |
| Purchase #3 | $166.90 | 6.737% | $178.1441 | $178.14 | $178.15 | $178.10 |
| Purchase #4 | $116.69 | 6.671% | $124.4744 | $124.47 | $124.45 | $124.50 |
| Purchase #5 | $207.60 | 4.333% | $216.5953 | $216.60 | $216.60 | $216.60 |
| Purchase #6 | $26.46 | 10.274% | $29.1785 | $29.18 | $29.20 | $29.20 |
| Purchase #7 | $218.30 | 9.691% | $239.4555 | $239.46 | $239.45 | $239.50 |
| 7 purchase totals = | $864.89 | $927.3314 | $927.33 | $927.35 | $927.40 | |