| 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 | $116.70 | 9.839% | $128.1821 | $128.18 | $128.20 | $128.20 |
| Purchase #2 | $182.46 | 11.557% | $203.5469 | $203.55 | $203.55 | $203.50 |
| Purchase #3 | $208.61 | 13.131% | $236.0026 | $236.00 | $236.00 | $236.00 |
| Purchase #4 | $71.37 | 8.572% | $77.4878 | $77.49 | $77.50 | $77.50 |
| Purchase #5 | $21.30 | 5.427% | $22.456 | $22.46 | $22.45 | $22.50 |
| Purchase #6 | $92.34 | 10.132% | $101.6959 | $101.70 | $101.70 | $101.70 |
| Purchase #7 | $46.87 | 11.833% | $52.4161 | $52.42 | $52.40 | $52.40 |
| 7 purchase totals = | $739.65 | $821.7874 | $821.80 | $821.80 | $821.80 | |