| 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 | $173.70 | 4.832% | $182.0932 | $182.09 | $182.10 | $182.10 |
| Purchase #2 | $104.42 | 5.354% | $110.0106 | $110.01 | $110.00 | $110.00 |
| Purchase #3 | $89.63 | 11.812% | $100.2171 | $100.22 | $100.20 | $100.20 |
| Purchase #4 | $97.97 | 4.696% | $102.5707 | $102.57 | $102.55 | $102.60 |
| Purchase #5 | $124.38 | 3.452% | $128.6736 | $128.67 | $128.65 | $128.70 |
| Purchase #6 | $158.82 | 6.241% | $168.732 | $168.73 | $168.75 | $168.70 |
| Purchase #7 | $46.63 | 7.227% | $50 | $50.00 | $50.00 | $50.00 |
| 7 purchase totals = | $795.55 | $842.2972 | $842.29 | $842.25 | $842.30 | |