| 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 | $48.30 | 11.573% | $53.8898 | $53.89 | $53.90 | $53.90 |
| Purchase #2 | $215.71 | 7.491% | $231.8688 | $231.87 | $231.85 | $231.90 |
| Purchase #3 | $171.80 | 12.177% | $192.7201 | $192.72 | $192.70 | $192.70 |
| Purchase #4 | $210.47 | 7.111% | $225.4365 | $225.44 | $225.45 | $225.40 |
| Purchase #5 | $102.96 | 12.356% | $115.6817 | $115.68 | $115.70 | $115.70 |
| Purchase #6 | $91.94 | 5.716% | $97.1953 | $97.20 | $97.20 | $97.20 |
| Purchase #7 | $58.79 | 6.125% | $62.3909 | $62.39 | $62.40 | $62.40 |
| 7 purchase totals = | $899.97 | $979.1831 | $979.19 | $979.20 | $979.20 | |