| 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 | $13.65 | 11.422% | $15.2091 | $15.21 | $15.20 | $15.20 |
| Purchase #2 | $144.71 | 13.833% | $164.7277 | $164.73 | $164.75 | $164.70 |
| Purchase #3 | $206.75 | 10.460% | $228.3761 | $228.38 | $228.40 | $228.40 |
| Purchase #4 | $134.78 | 3.252% | $139.163 | $139.16 | $139.15 | $139.20 |
| Purchase #5 | $216.44 | 6.118% | $229.6818 | $229.68 | $229.70 | $229.70 |
| Purchase #6 | $30.43 | 9.465% | $33.3102 | $33.31 | $33.30 | $33.30 |
| Purchase #7 | $115.74 | 5.862% | $122.5247 | $122.52 | $122.50 | $122.50 |
| 7 purchase totals = | $862.50 | $932.9926 | $932.99 | $933.00 | $933.00 | |