| 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 | $27.74 | 9.245% | $30.3046 | $30.30 | $30.30 | $30.30 |
| Purchase #2 | $52.76 | 4.308% | $55.0329 | $55.03 | $55.05 | $55.00 |
| Purchase #3 | $157.76 | 13.218% | $178.6127 | $178.61 | $178.60 | $178.60 |
| Purchase #4 | $156.32 | 6.295% | $166.1603 | $166.16 | $166.15 | $166.20 |
| Purchase #5 | $222.52 | 10.582% | $246.0671 | $246.07 | $246.05 | $246.10 |
| Purchase #6 | $140.54 | 8.166% | $152.0165 | $152.02 | $152.00 | $152.00 |
| Purchase #7 | $220.76 | 3.393% | $228.2504 | $228.25 | $228.25 | $228.30 |
| 7 purchase totals = | $978.40 | $1,056.4445 | $1,056.44 | $1,056.40 | $1,056.50 | |