| 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 | $176.43 | 10.575% | $195.0875 | $195.09 | $195.10 | $195.10 |
| Purchase #2 | $54.63 | 4.530% | $57.1047 | $57.10 | $57.10 | $57.10 |
| Purchase #3 | $33.73 | 10.803% | $37.3739 | $37.37 | $37.35 | $37.40 |
| Purchase #4 | $15.63 | 6.806% | $16.6938 | $16.69 | $16.70 | $16.70 |
| Purchase #5 | $199.26 | 10.492% | $220.1664 | $220.17 | $220.15 | $220.20 |
| Purchase #6 | $211.79 | 9.353% | $231.5987 | $231.60 | $231.60 | $231.60 |
| Purchase #7 | $168.84 | 12.167% | $189.3828 | $189.38 | $189.40 | $189.40 |
| 7 purchase totals = | $860.31 | $947.4078 | $947.40 | $947.40 | $947.50 | |