| 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 | $163.54 | 7.258% | $175.4097 | $175.41 | $175.40 | $175.40 |
| Purchase #2 | $165.85 | 8.416% | $179.8079 | $179.81 | $179.80 | $179.80 |
| Purchase #3 | $210.45 | 3.607% | $218.0409 | $218.04 | $218.05 | $218.00 |
| Purchase #4 | $121.89 | 5.637% | $128.7609 | $128.76 | $128.75 | $128.80 |
| Purchase #5 | $179.38 | 13.323% | $203.2788 | $203.28 | $203.30 | $203.30 |
| Purchase #6 | $145.64 | 7.595% | $156.7014 | $156.70 | $156.70 | $156.70 |
| Purchase #7 | $183.69 | 6.221% | $195.1174 | $195.12 | $195.10 | $195.10 |
| 7 purchase totals = | $1,170.44 | $1,257.1170 | $1,257.12 | $1,257.10 | $1,257.10 | |