| 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 | $49.42 | 6.836% | $52.7984 | $52.80 | $52.80 | $52.80 |
| Purchase #2 | $27.36 | 9.833% | $30.0503 | $30.05 | $30.05 | $30.10 |
| Purchase #3 | $196.26 | 8.598% | $213.1344 | $213.13 | $213.15 | $213.10 |
| Purchase #4 | $48.68 | 6.185% | $51.6909 | $51.69 | $51.70 | $51.70 |
| Purchase #5 | $72.68 | 11.297% | $80.8907 | $80.89 | $80.90 | $80.90 |
| Purchase #6 | $71.27 | 10.423% | $78.6985 | $78.70 | $78.70 | $78.70 |
| Purchase #7 | $16.71 | 12.372% | $18.7774 | $18.78 | $18.80 | $18.80 |
| 7 purchase totals = | $482.38 | $526.0406 | $526.04 | $526.10 | $526.10 | |