| 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 | $189.93 | 9.557% | $208.0816 | $208.08 | $208.10 | $208.10 |
| Purchase #2 | $89.32 | 12.396% | $100.3921 | $100.39 | $100.40 | $100.40 |
| Purchase #3 | $57.68 | 10.841% | $63.9331 | $63.93 | $63.95 | $63.90 |
| Purchase #4 | $99.84 | 11.839% | $111.6601 | $111.66 | $111.65 | $111.70 |
| Purchase #5 | $69.96 | 4.660% | $73.2201 | $73.22 | $73.20 | $73.20 |
| Purchase #6 | $114.95 | 5.727% | $121.5332 | $121.53 | $121.55 | $121.50 |
| Purchase #7 | $80.50 | 5.167% | $84.6594 | $84.66 | $84.65 | $84.70 |
| 7 purchase totals = | $702.18 | $763.4796 | $763.47 | $763.50 | $763.50 | |