| 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 | $15.57 | 7.765% | $16.779 | $16.78 | $16.80 | $16.80 |
| Purchase #2 | $78.79 | 12.872% | $88.9318 | $88.93 | $88.95 | $88.90 |
| Purchase #3 | $110.71 | 8.260% | $119.8546 | $119.85 | $119.85 | $119.90 |
| Purchase #4 | $92.93 | 11.639% | $103.7461 | $103.75 | $103.75 | $103.70 |
| Purchase #5 | $75.73 | 11.557% | $84.4821 | $84.48 | $84.50 | $84.50 |
| Purchase #6 | $174.57 | 9.121% | $190.4925 | $190.49 | $190.50 | $190.50 |
| Purchase #7 | $184.69 | 12.764% | $208.2638 | $208.26 | $208.25 | $208.30 |
| 7 purchase totals = | $732.99 | $812.5499 | $812.54 | $812.60 | $812.60 | |