| 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 | $104.94 | 3.125% | $108.2194 | $108.22 | $108.20 | $108.20 |
| Purchase #2 | $48.62 | 6.466% | $51.7638 | $51.76 | $51.75 | $51.80 |
| Purchase #3 | $180.52 | 12.593% | $203.2529 | $203.25 | $203.25 | $203.30 |
| Purchase #4 | $34.63 | 9.144% | $37.7966 | $37.80 | $37.80 | $37.80 |
| Purchase #5 | $46.87 | 9.693% | $51.4131 | $51.41 | $51.40 | $51.40 |
| Purchase #6 | $162.42 | 9.260% | $177.4601 | $177.46 | $177.45 | $177.50 |
| Purchase #7 | $197.87 | 12.570% | $222.7423 | $222.74 | $222.75 | $222.70 |
| 7 purchase totals = | $775.87 | $852.6482 | $852.64 | $852.60 | $852.70 | |