| 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 | $12.35 | 3.514% | $12.784 | $12.78 | $12.80 | $12.80 |
| Purchase #2 | $57.53 | 11.783% | $64.3088 | $64.31 | $64.30 | $64.30 |
| Purchase #3 | $40.39 | 10.319% | $44.5578 | $44.56 | $44.55 | $44.60 |
| Purchase #4 | $248.31 | 10.109% | $273.4117 | $273.41 | $273.40 | $273.40 |
| Purchase #5 | $228.55 | 6.359% | $243.0835 | $243.08 | $243.10 | $243.10 |
| Purchase #6 | $124.61 | 9.705% | $136.7034 | $136.70 | $136.70 | $136.70 |
| Purchase #7 | $113.82 | 6.427% | $121.1352 | $121.14 | $121.15 | $121.10 |
| 7 purchase totals = | $825.56 | $895.9844 | $895.98 | $896.00 | $896.00 | |