| 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 | $5.85 | 13.619% | $6.6467 | $6.65 | $6.65 | $6.60 |
| Purchase #2 | $67.77 | 5.797% | $71.6986 | $71.70 | $71.70 | $71.70 |
| Purchase #3 | $63.31 | 8.404% | $68.6306 | $68.63 | $68.65 | $68.60 |
| Purchase #4 | $160.65 | 10.580% | $177.6468 | $177.65 | $177.65 | $177.60 |
| Purchase #5 | $104.45 | 12.431% | $117.4342 | $117.43 | $117.45 | $117.40 |
| Purchase #6 | $140.64 | 4.483% | $146.9449 | $146.94 | $146.95 | $146.90 |
| Purchase #7 | $225.56 | 6.246% | $239.6485 | $239.65 | $239.65 | $239.60 |
| 7 purchase totals = | $768.23 | $828.6503 | $828.65 | $828.70 | $828.40 | |