| 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 | $26.93 | 4.358% | $28.1036 | $28.10 | $28.10 | $28.10 |
| Purchase #2 | $249.81 | 8.398% | $270.789 | $270.79 | $270.80 | $270.80 |
| Purchase #3 | $226.32 | 4.189% | $235.8005 | $235.80 | $235.80 | $235.80 |
| Purchase #4 | $168.70 | 11.561% | $188.2034 | $188.20 | $188.20 | $188.20 |
| Purchase #5 | $34.28 | 5.826% | $36.2772 | $36.28 | $36.30 | $36.30 |
| Purchase #6 | $26.33 | 4.512% | $27.518 | $27.52 | $27.50 | $27.50 |
| Purchase #7 | $70.69 | 11.846% | $79.0639 | $79.06 | $79.05 | $79.10 |
| 7 purchase totals = | $803.06 | $865.7556 | $865.75 | $865.75 | $865.80 | |