| 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 | $57.73 | 13.291% | $65.4029 | $65.40 | $65.40 | $65.40 |
| Purchase #2 | $105.38 | 6.159% | $111.8704 | $111.87 | $111.85 | $111.90 |
| Purchase #3 | $89.48 | 3.165% | $92.312 | $92.31 | $92.30 | $92.30 |
| Purchase #4 | $45.27 | 8.147% | $48.9581 | $48.96 | $48.95 | $49.00 |
| Purchase #5 | $23.99 | 10.141% | $26.4228 | $26.42 | $26.40 | $26.40 |
| Purchase #6 | $121.30 | 13.516% | $137.6949 | $137.69 | $137.70 | $137.70 |
| Purchase #7 | $26.76 | 9.632% | $29.3375 | $29.34 | $29.35 | $29.30 |
| 7 purchase totals = | $469.91 | $511.9986 | $511.99 | $511.95 | $512.00 | |