| 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 | $199.52 | 4.661% | $208.8196 | $208.82 | $208.80 | $208.80 |
| Purchase #2 | $25.66 | 12.295% | $28.8149 | $28.81 | $28.80 | $28.80 |
| Purchase #3 | $197.52 | 10.331% | $217.9258 | $217.93 | $217.95 | $217.90 |
| Purchase #4 | $185.68 | 7.370% | $199.3646 | $199.36 | $199.35 | $199.40 |
| Purchase #5 | $38.96 | 7.847% | $42.0172 | $42.02 | $42.00 | $42.00 |
| Purchase #6 | $125.36 | 13.283% | $142.0116 | $142.01 | $142.00 | $142.00 |
| Purchase #7 | $208.62 | 4.618% | $218.2541 | $218.25 | $218.25 | $218.30 |
| 7 purchase totals = | $981.32 | $1,057.2078 | $1,057.20 | $1,057.15 | $1,057.20 | |