| 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 | $28.95 | 4.661% | $30.2994 | $30.30 | $30.30 | $30.30 |
| Purchase #2 | $34.27 | 4.195% | $35.7076 | $35.71 | $35.70 | $35.70 |
| Purchase #3 | $206.37 | 3.419% | $213.4258 | $213.43 | $213.45 | $213.40 |
| Purchase #4 | $94.76 | 10.692% | $104.8917 | $104.89 | $104.90 | $104.90 |
| Purchase #5 | $133.46 | 10.248% | $147.137 | $147.14 | $147.15 | $147.10 |
| Purchase #6 | $174.61 | 8.755% | $189.8971 | $189.90 | $189.90 | $189.90 |
| Purchase #7 | $22.25 | 9.595% | $24.3849 | $24.38 | $24.40 | $24.40 |
| 7 purchase totals = | $694.67 | $745.7435 | $745.75 | $745.80 | $745.70 | |