| 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 | $193.87 | 7.703% | $208.8038 | $208.80 | $208.80 | $208.80 |
| Purchase #2 | $16.86 | 10.136% | $18.5689 | $18.57 | $18.55 | $18.60 |
| Purchase #3 | $194.36 | 5.382% | $204.8205 | $204.82 | $204.80 | $204.80 |
| Purchase #4 | $250.34 | 4.663% | $262.0134 | $262.01 | $262.00 | $262.00 |
| Purchase #5 | $199.28 | 3.178% | $205.6131 | $205.61 | $205.60 | $205.60 |
| Purchase #6 | $77.63 | 8.210% | $84.0034 | $84.00 | $84.00 | $84.00 |
| Purchase #7 | $211.50 | 11.855% | $236.5733 | $236.57 | $236.55 | $236.60 |
| 7 purchase totals = | $1,143.84 | $1,220.3964 | $1,220.38 | $1,220.30 | $1,220.40 | |