| 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 | $24.60 | 11.684% | $27.4743 | $27.47 | $27.45 | $27.50 |
| Purchase #2 | $116.80 | 5.695% | $123.4518 | $123.45 | $123.45 | $123.50 |
| Purchase #3 | $228.63 | 7.156% | $244.9908 | $244.99 | $245.00 | $245.00 |
| Purchase #4 | $223.49 | 8.816% | $243.1929 | $243.19 | $243.20 | $243.20 |
| Purchase #5 | $26.74 | 8.818% | $29.0979 | $29.10 | $29.10 | $29.10 |
| Purchase #6 | $103.66 | 9.721% | $113.7368 | $113.74 | $113.75 | $113.70 |
| Purchase #7 | $148.58 | 6.767% | $158.6344 | $158.63 | $158.65 | $158.60 |
| 7 purchase totals = | $872.50 | $940.5789 | $940.57 | $940.60 | $940.60 | |