| 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 | $29.65 | 5.409% | $31.2538 | $31.25 | $31.25 | $31.30 |
| Purchase #2 | $55.28 | 3.806% | $57.384 | $57.38 | $57.40 | $57.40 |
| Purchase #3 | $72.63 | 6.549% | $77.3865 | $77.39 | $77.40 | $77.40 |
| Purchase #4 | $237.82 | 11.748% | $265.7591 | $265.76 | $265.75 | $265.80 |
| Purchase #5 | $228.90 | 3.700% | $237.3693 | $237.37 | $237.35 | $237.40 |
| Purchase #6 | $64.40 | 13.324% | $72.9807 | $72.98 | $73.00 | $73.00 |
| Purchase #7 | $159.72 | 4.287% | $166.5672 | $166.57 | $166.55 | $166.60 |
| 7 purchase totals = | $848.40 | $908.7006 | $908.70 | $908.70 | $908.90 | |