| 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 | $71.64 | 4.146% | $74.6102 | $74.61 | $74.60 | $74.60 |
| Purchase #2 | $40.61 | 8.220% | $43.9481 | $43.95 | $43.95 | $43.90 |
| Purchase #3 | $226.56 | 5.844% | $239.8002 | $239.80 | $239.80 | $239.80 |
| Purchase #4 | $185.93 | 9.396% | $203.4 | $203.40 | $203.40 | $203.40 |
| Purchase #5 | $170.69 | 3.739% | $177.0721 | $177.07 | $177.05 | $177.10 |
| Purchase #6 | $30.32 | 3.708% | $31.4443 | $31.44 | $31.45 | $31.40 |
| Purchase #7 | $140.81 | 6.666% | $150.1964 | $150.20 | $150.20 | $150.20 |
| 7 purchase totals = | $866.56 | $920.4713 | $920.47 | $920.45 | $920.40 | |