| 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 | $123.72 | 10.865% | $137.1622 | $137.16 | $137.15 | $137.20 |
| Purchase #2 | $46.46 | 7.353% | $49.8762 | $49.88 | $49.90 | $49.90 |
| Purchase #3 | $99.44 | 5.384% | $104.7938 | $104.79 | $104.80 | $104.80 |
| Purchase #4 | $176.73 | 12.127% | $198.162 | $198.16 | $198.15 | $198.20 |
| Purchase #5 | $187.69 | 5.450% | $197.9191 | $197.92 | $197.90 | $197.90 |
| Purchase #6 | $8.44 | 7.329% | $9.0586 | $9.06 | $9.05 | $9.10 |
| Purchase #7 | $167.41 | 12.695% | $188.6627 | $188.66 | $188.65 | $188.70 |
| 7 purchase totals = | $809.89 | $885.6346 | $885.63 | $885.60 | $885.80 | |