| 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 | $10.98 | 13.792% | $12.4944 | $12.49 | $12.50 | $12.50 |
| Purchase #2 | $199.63 | 9.546% | $218.6867 | $218.69 | $218.70 | $218.70 |
| Purchase #3 | $7.47 | 6.598% | $7.9629 | $7.96 | $7.95 | $8.00 |
| Purchase #4 | $33.31 | 13.815% | $37.9118 | $37.91 | $37.90 | $37.90 |
| Purchase #5 | $213.53 | 10.649% | $236.2688 | $236.27 | $236.25 | $236.30 |
| Purchase #6 | $199.47 | 7.744% | $214.917 | $214.92 | $214.90 | $214.90 |
| Purchase #7 | $243.64 | 12.118% | $273.1643 | $273.16 | $273.15 | $273.20 |
| 7 purchase totals = | $908.03 | $1,001.4059 | $1,001.40 | $1,001.35 | $1,001.50 | |