| 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 | $223.63 | 8.669% | $243.0165 | $243.02 | $243.00 | $243.00 |
| Purchase #2 | $112.94 | 7.258% | $121.1372 | $121.14 | $121.15 | $121.10 |
| Purchase #3 | $30.61 | 8.235% | $33.1307 | $33.13 | $33.15 | $33.10 |
| Purchase #4 | $145.40 | 7.429% | $156.2018 | $156.20 | $156.20 | $156.20 |
| Purchase #5 | $42.26 | 6.812% | $45.1388 | $45.14 | $45.15 | $45.10 |
| Purchase #6 | $182.40 | 3.515% | $188.8114 | $188.81 | $188.80 | $188.80 |
| Purchase #7 | $88.56 | 9.386% | $96.8722 | $96.87 | $96.85 | $96.90 |
| 7 purchase totals = | $825.80 | $884.3086 | $884.31 | $884.30 | $884.20 | |