| 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 | $172.34 | 4.301% | $179.7523 | $179.75 | $179.75 | $179.80 |
| Purchase #2 | $59.48 | 7.515% | $63.9499 | $63.95 | $63.95 | $63.90 |
| Purchase #3 | $96.69 | 7.581% | $104.0201 | $104.02 | $104.00 | $104.00 |
| Purchase #4 | $107.30 | 3.430% | $110.9804 | $110.98 | $111.00 | $111.00 |
| Purchase #5 | $70.42 | 7.802% | $75.9142 | $75.91 | $75.90 | $75.90 |
| Purchase #6 | $53.76 | 7.657% | $57.8764 | $57.88 | $57.90 | $57.90 |
| Purchase #7 | $76.73 | 9.778% | $84.2327 | $84.23 | $84.25 | $84.20 |
| 7 purchase totals = | $636.72 | $676.7260 | $676.72 | $676.75 | $676.70 | |