| 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 | $104.41 | 5.770% | $110.4345 | $110.43 | $110.45 | $110.40 |
| Purchase #2 | $180.86 | 9.473% | $197.9929 | $197.99 | $198.00 | $198.00 |
| Purchase #3 | $10.25 | 4.713% | $10.7331 | $10.73 | $10.75 | $10.70 |
| Purchase #4 | $186.30 | 6.604% | $198.6033 | $198.60 | $198.60 | $198.60 |
| Purchase #5 | $126.66 | 3.237% | $130.76 | $130.76 | $130.75 | $130.80 |
| Purchase #6 | $17.50 | 10.665% | $19.3664 | $19.37 | $19.35 | $19.40 |
| Purchase #7 | $89.53 | 5.624% | $94.5652 | $94.57 | $94.55 | $94.60 |
| 7 purchase totals = | $715.51 | $762.4554 | $762.45 | $762.45 | $762.50 | |