| 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 | $45.90 | 9.559% | $50.2876 | $50.29 | $50.30 | $50.30 |
| Purchase #2 | $179.78 | 8.682% | $195.3885 | $195.39 | $195.40 | $195.40 |
| Purchase #3 | $147.81 | 10.863% | $163.8666 | $163.87 | $163.85 | $163.90 |
| Purchase #4 | $60.67 | 8.286% | $65.6971 | $65.70 | $65.70 | $65.70 |
| Purchase #5 | $121.69 | 5.833% | $128.7882 | $128.79 | $128.80 | $128.80 |
| Purchase #6 | $149.31 | 7.165% | $160.0081 | $160.01 | $160.00 | $160.00 |
| Purchase #7 | $208.85 | 4.775% | $218.8226 | $218.82 | $218.80 | $218.80 |
| 7 purchase totals = | $914.01 | $982.8587 | $982.87 | $982.85 | $982.90 | |