| 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 | $39.36 | 7.189% | $42.1896 | $42.19 | $42.20 | $42.20 |
| Purchase #2 | $65.74 | 12.320% | $73.8392 | $73.84 | $73.85 | $73.80 |
| Purchase #3 | $247.93 | 3.678% | $257.0489 | $257.05 | $257.05 | $257.00 |
| Purchase #4 | $161.56 | 6.118% | $171.4442 | $171.44 | $171.45 | $171.40 |
| Purchase #5 | $23.63 | 10.554% | $26.1239 | $26.12 | $26.10 | $26.10 |
| Purchase #6 | $107.86 | 12.300% | $121.1268 | $121.13 | $121.15 | $121.10 |
| Purchase #7 | $30.53 | 9.462% | $33.4187 | $33.42 | $33.40 | $33.40 |
| 7 purchase totals = | $676.61 | $725.1913 | $725.19 | $725.20 | $725.00 | |