| 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 | $27.46 | 10.816% | $30.4301 | $30.43 | $30.45 | $30.40 |
| Purchase #2 | $199.39 | 7.683% | $214.7091 | $214.71 | $214.70 | $214.70 |
| Purchase #3 | $31.84 | 3.799% | $33.0496 | $33.05 | $33.05 | $33.00 |
| Purchase #4 | $47.31 | 3.663% | $49.043 | $49.04 | $49.05 | $49.00 |
| Purchase #5 | $68.54 | 6.505% | $72.9985 | $73.00 | $73.00 | $73.00 |
| Purchase #6 | $169.35 | 9.718% | $185.8074 | $185.81 | $185.80 | $185.80 |
| Purchase #7 | $12.82 | 12.516% | $14.4246 | $14.42 | $14.40 | $14.40 |
| 7 purchase totals = | $556.71 | $600.4623 | $600.46 | $600.45 | $600.30 | |