| 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 | $154.40 | 6.799% | $164.8977 | $164.90 | $164.90 | $164.90 |
| Purchase #2 | $170.70 | 5.806% | $180.6108 | $180.61 | $180.60 | $180.60 |
| Purchase #3 | $142.54 | 7.623% | $153.4058 | $153.41 | $153.40 | $153.40 |
| Purchase #4 | $175.32 | 13.660% | $199.2687 | $199.27 | $199.25 | $199.30 |
| Purchase #5 | $120.98 | 4.789% | $126.7737 | $126.77 | $126.75 | $126.80 |
| Purchase #6 | $106.87 | 12.488% | $120.2159 | $120.22 | $120.20 | $120.20 |
| Purchase #7 | $30.93 | 11.317% | $34.4303 | $34.43 | $34.45 | $34.40 |
| 7 purchase totals = | $901.74 | $979.6029 | $979.61 | $979.55 | $979.60 | |