| 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 | $193.41 | 4.865% | $202.8194 | $202.82 | $202.80 | $202.80 |
| Purchase #2 | $128.89 | 4.618% | $134.8421 | $134.84 | $134.85 | $134.80 |
| Purchase #3 | $128.38 | 4.485% | $134.1378 | $134.14 | $134.15 | $134.10 |
| Purchase #4 | $104.78 | 11.524% | $116.8548 | $116.85 | $116.85 | $116.90 |
| Purchase #5 | $36.92 | 3.403% | $38.1764 | $38.18 | $38.20 | $38.20 |
| Purchase #6 | $186.47 | 13.232% | $211.1437 | $211.14 | $211.15 | $211.10 |
| Purchase #7 | $134.54 | 11.535% | $150.0592 | $150.06 | $150.05 | $150.10 |
| 7 purchase totals = | $913.39 | $988.0334 | $988.03 | $988.05 | $988.00 | |