| 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 | $89.38 | 9.432% | $97.8103 | $97.81 | $97.80 | $97.80 |
| Purchase #2 | $8.58 | 9.452% | $9.391 | $9.39 | $9.40 | $9.40 |
| Purchase #3 | $50.46 | 4.869% | $52.9169 | $52.92 | $52.90 | $52.90 |
| Purchase #4 | $65.38 | 9.750% | $71.7546 | $71.75 | $71.75 | $71.80 |
| Purchase #5 | $192.83 | 8.595% | $209.4037 | $209.40 | $209.40 | $209.40 |
| Purchase #6 | $63.43 | 6.121% | $67.3126 | $67.31 | $67.30 | $67.30 |
| Purchase #7 | $172.59 | 9.118% | $188.3268 | $188.33 | $188.35 | $188.30 |
| 7 purchase totals = | $642.65 | $696.9159 | $696.91 | $696.90 | $696.90 | |