| 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 | $147.35 | 13.202% | $166.8031 | $166.80 | $166.80 | $166.80 |
| Purchase #2 | $35.49 | 4.839% | $37.2074 | $37.21 | $37.20 | $37.20 |
| Purchase #3 | $168.56 | 10.697% | $186.5909 | $186.59 | $186.60 | $186.60 |
| Purchase #4 | $47.92 | 8.424% | $51.9568 | $51.96 | $51.95 | $52.00 |
| Purchase #5 | $25.89 | 3.366% | $26.7615 | $26.76 | $26.75 | $26.80 |
| Purchase #6 | $188.95 | 10.718% | $209.2017 | $209.20 | $209.20 | $209.20 |
| Purchase #7 | $234.66 | 3.494% | $242.859 | $242.86 | $242.85 | $242.90 |
| 7 purchase totals = | $848.82 | $921.3804 | $921.38 | $921.35 | $921.50 | |