| 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 | $27.54 | 11.817% | $30.7944 | $30.79 | $30.80 | $30.80 |
| Purchase #2 | $115.76 | 10.794% | $128.2551 | $128.26 | $128.25 | $128.30 |
| Purchase #3 | $192.25 | 10.218% | $211.8941 | $211.89 | $211.90 | $211.90 |
| Purchase #4 | $109.54 | 7.362% | $117.6043 | $117.60 | $117.60 | $117.60 |
| Purchase #5 | $11.83 | 12.134% | $13.2655 | $13.27 | $13.25 | $13.30 |
| Purchase #6 | $110.65 | 7.664% | $119.1302 | $119.13 | $119.15 | $119.10 |
| Purchase #7 | $237.77 | 3.167% | $245.3002 | $245.30 | $245.30 | $245.30 |
| 7 purchase totals = | $805.34 | $866.2438 | $866.24 | $866.25 | $866.30 | |