| 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 | $164.54 | 8.233% | $178.0866 | $178.09 | $178.10 | $178.10 |
| Purchase #2 | $89.42 | 11.785% | $99.9581 | $99.96 | $99.95 | $100.00 |
| Purchase #3 | $193.98 | 4.149% | $202.0282 | $202.03 | $202.05 | $202.00 |
| Purchase #4 | $111.35 | 13.618% | $126.5136 | $126.51 | $126.50 | $126.50 |
| Purchase #5 | $189.57 | 6.604% | $202.0892 | $202.09 | $202.10 | $202.10 |
| Purchase #6 | $5.57 | 7.257% | $5.9742 | $5.97 | $5.95 | $6.00 |
| Purchase #7 | $166.60 | 3.348% | $172.1778 | $172.18 | $172.20 | $172.20 |
| 7 purchase totals = | $921.03 | $986.8277 | $986.83 | $986.85 | $986.90 | |