| 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 | $168.78 | 12.389% | $189.6902 | $189.69 | $189.70 | $189.70 |
| Purchase #2 | $110.36 | 5.682% | $116.6307 | $116.63 | $116.65 | $116.60 |
| Purchase #3 | $49.30 | 10.809% | $54.6288 | $54.63 | $54.65 | $54.60 |
| Purchase #4 | $157.41 | 8.789% | $171.2448 | $171.24 | $171.25 | $171.20 |
| Purchase #5 | $26.69 | 7.501% | $28.692 | $28.69 | $28.70 | $28.70 |
| Purchase #6 | $215.31 | 9.790% | $236.3888 | $236.39 | $236.40 | $236.40 |
| Purchase #7 | $174.38 | 5.817% | $184.5237 | $184.52 | $184.50 | $184.50 |
| 7 purchase totals = | $902.23 | $981.7990 | $981.79 | $981.85 | $981.70 | |