| 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 | $102.61 | 12.274% | $115.2044 | $115.20 | $115.20 | $115.20 |
| Purchase #2 | $237.80 | 3.160% | $245.3145 | $245.31 | $245.30 | $245.30 |
| Purchase #3 | $33.31 | 12.791% | $37.5707 | $37.57 | $37.55 | $37.60 |
| Purchase #4 | $98.29 | 10.778% | $108.8837 | $108.88 | $108.90 | $108.90 |
| Purchase #5 | $117.79 | 9.302% | $128.7468 | $128.75 | $128.75 | $128.70 |
| Purchase #6 | $184.54 | 10.535% | $203.9813 | $203.98 | $204.00 | $204.00 |
| Purchase #7 | $89.58 | 9.287% | $97.8993 | $97.90 | $97.90 | $97.90 |
| 7 purchase totals = | $863.92 | $937.6007 | $937.59 | $937.60 | $937.60 | |