| 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 | $84.31 | 10.349% | $93.0352 | $93.04 | $93.05 | $93.00 |
| Purchase #2 | $141.65 | 6.387% | $150.6972 | $150.70 | $150.70 | $150.70 |
| Purchase #3 | $72.72 | 7.363% | $78.0744 | $78.07 | $78.05 | $78.10 |
| Purchase #4 | $84.32 | 8.249% | $91.2756 | $91.28 | $91.30 | $91.30 |
| Purchase #5 | $113.92 | 6.550% | $121.3818 | $121.38 | $121.40 | $121.40 |
| Purchase #6 | $115.79 | 4.595% | $121.1106 | $121.11 | $121.10 | $121.10 |
| Purchase #7 | $116.76 | 4.460% | $121.9675 | $121.97 | $121.95 | $122.00 |
| 7 purchase totals = | $729.47 | $777.5423 | $777.55 | $777.55 | $777.60 | |