| 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 | $177.60 | 7.473% | $190.872 | $190.87 | $190.85 | $190.90 |
| Purchase #2 | $79.35 | 6.456% | $84.4728 | $84.47 | $84.45 | $84.50 |
| Purchase #3 | $156.77 | 13.454% | $177.8618 | $177.86 | $177.85 | $177.90 |
| Purchase #4 | $129.98 | 13.276% | $147.2361 | $147.24 | $147.25 | $147.20 |
| Purchase #5 | $72.85 | 6.666% | $77.7062 | $77.71 | $77.70 | $77.70 |
| Purchase #6 | $14.43 | 4.451% | $15.0723 | $15.07 | $15.05 | $15.10 |
| Purchase #7 | $218.38 | 4.730% | $228.7094 | $228.71 | $228.70 | $228.70 |
| 7 purchase totals = | $849.36 | $921.9306 | $921.93 | $921.85 | $922.00 | |