| 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 | $226.63 | 7.249% | $243.0584 | $243.06 | $243.05 | $243.10 |
| Purchase #2 | $209.34 | 10.803% | $231.955 | $231.96 | $231.95 | $232.00 |
| Purchase #3 | $139.69 | 9.457% | $152.9005 | $152.90 | $152.90 | $152.90 |
| Purchase #4 | $25.40 | 5.322% | $26.7518 | $26.75 | $26.75 | $26.80 |
| Purchase #5 | $75.63 | 7.613% | $81.3877 | $81.39 | $81.40 | $81.40 |
| Purchase #6 | $101.69 | 13.292% | $115.2066 | $115.21 | $115.20 | $115.20 |
| Purchase #7 | $118.61 | 3.828% | $123.1504 | $123.15 | $123.15 | $123.20 |
| 7 purchase totals = | $896.99 | $974.4104 | $974.42 | $974.40 | $974.60 | |