| 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 | $83.67 | 7.283% | $89.7637 | $89.76 | $89.75 | $89.80 |
| Purchase #2 | $121.55 | 6.733% | $129.734 | $129.73 | $129.75 | $129.70 |
| Purchase #3 | $96.60 | 9.161% | $105.4495 | $105.45 | $105.45 | $105.40 |
| Purchase #4 | $207.34 | 10.292% | $228.6794 | $228.68 | $228.70 | $228.70 |
| Purchase #5 | $225.68 | 4.691% | $236.2666 | $236.27 | $236.25 | $236.30 |
| Purchase #6 | $186.45 | 8.350% | $202.0186 | $202.02 | $202.00 | $202.00 |
| Purchase #7 | $116.27 | 9.408% | $127.2087 | $127.21 | $127.20 | $127.20 |
| 7 purchase totals = | $1,037.56 | $1,119.1205 | $1,119.12 | $1,119.10 | $1,119.10 | |