| 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 | $27.46 | 10.481% | $30.3381 | $30.34 | $30.35 | $30.30 |
| Purchase #2 | $60.35 | 7.175% | $64.6801 | $64.68 | $64.70 | $64.70 |
| Purchase #3 | $36.57 | 13.504% | $41.5084 | $41.51 | $41.50 | $41.50 |
| Purchase #4 | $144.38 | 7.373% | $155.0251 | $155.03 | $155.05 | $155.00 |
| Purchase #5 | $117.32 | 3.420% | $121.3323 | $121.33 | $121.35 | $121.30 |
| Purchase #6 | $52.97 | 9.337% | $57.9158 | $57.92 | $57.90 | $57.90 |
| Purchase #7 | $245.45 | 11.271% | $273.1147 | $273.11 | $273.10 | $273.10 |
| 7 purchase totals = | $684.50 | $743.9145 | $743.92 | $743.95 | $743.80 | |