| 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 | $161.28 | 11.127% | $179.2256 | $179.23 | $179.25 | $179.20 |
| Purchase #2 | $15.79 | 12.504% | $17.7644 | $17.76 | $17.75 | $17.80 |
| Purchase #3 | $171.69 | 7.344% | $184.2989 | $184.30 | $184.30 | $184.30 |
| Purchase #4 | $97.74 | 3.441% | $101.1032 | $101.10 | $101.10 | $101.10 |
| Purchase #5 | $86.26 | 10.833% | $95.6045 | $95.60 | $95.60 | $95.60 |
| Purchase #6 | $41.26 | 5.431% | $43.5008 | $43.50 | $43.50 | $43.50 |
| Purchase #7 | $235.64 | 12.278% | $264.5719 | $264.57 | $264.55 | $264.60 |
| 7 purchase totals = | $809.66 | $886.0693 | $886.06 | $886.05 | $886.10 | |