| 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 | $82.82 | 9.205% | $90.4436 | $90.44 | $90.45 | $90.40 |
| Purchase #2 | $204.59 | 3.260% | $211.2596 | $211.26 | $211.25 | $211.30 |
| Purchase #3 | $48.82 | 4.468% | $51.0013 | $51.00 | $51.00 | $51.00 |
| Purchase #4 | $186.62 | 3.587% | $193.3141 | $193.31 | $193.30 | $193.30 |
| Purchase #5 | $213.26 | 12.739% | $240.4272 | $240.43 | $240.45 | $240.40 |
| Purchase #6 | $46.71 | 6.323% | $49.6635 | $49.66 | $49.65 | $49.70 |
| Purchase #7 | $152.59 | 3.399% | $157.7765 | $157.78 | $157.80 | $157.80 |
| 7 purchase totals = | $935.41 | $993.8858 | $993.88 | $993.90 | $993.90 | |