| 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 | $221.83 | 4.584% | $231.9987 | $232.00 | $232.00 | $232.00 |
| Purchase #2 | $110.61 | 4.202% | $115.2578 | $115.26 | $115.25 | $115.30 |
| Purchase #3 | $220.90 | 7.704% | $237.9181 | $237.92 | $237.90 | $237.90 |
| Purchase #4 | $144.99 | 11.270% | $161.3304 | $161.33 | $161.35 | $161.30 |
| Purchase #5 | $184.65 | 10.122% | $203.3403 | $203.34 | $203.35 | $203.30 |
| Purchase #6 | $174.98 | 12.269% | $196.4483 | $196.45 | $196.45 | $196.40 |
| Purchase #7 | $93.41 | 4.132% | $97.2697 | $97.27 | $97.25 | $97.30 |
| 7 purchase totals = | $1,151.37 | $1,243.5633 | $1,243.57 | $1,243.55 | $1,243.50 | |