| 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 | $108.40 | 12.343% | $121.7798 | $121.78 | $121.80 | $121.80 |
| Purchase #2 | $167.51 | 11.662% | $187.045 | $187.05 | $187.05 | $187.00 |
| Purchase #3 | $37.55 | 11.872% | $42.0079 | $42.01 | $42.00 | $42.00 |
| Purchase #4 | $186.46 | 6.811% | $199.1598 | $199.16 | $199.15 | $199.20 |
| Purchase #5 | $26.79 | 5.358% | $28.2254 | $28.23 | $28.25 | $28.20 |
| Purchase #6 | $72.67 | 7.772% | $78.3179 | $78.32 | $78.30 | $78.30 |
| Purchase #7 | $186.94 | 5.756% | $197.7003 | $197.70 | $197.70 | $197.70 |
| 7 purchase totals = | $786.32 | $854.2361 | $854.25 | $854.25 | $854.20 | |