| 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 | $244.28 | 11.483% | $272.3307 | $272.33 | $272.35 | $272.30 |
| Purchase #2 | $34.94 | 5.830% | $36.977 | $36.98 | $37.00 | $37.00 |
| Purchase #3 | $217.88 | 7.800% | $234.8746 | $234.87 | $234.85 | $234.90 |
| Purchase #4 | $58.56 | 7.671% | $63.0521 | $63.05 | $63.05 | $63.10 |
| Purchase #5 | $237.34 | 4.749% | $248.6113 | $248.61 | $248.60 | $248.60 |
| Purchase #6 | $225.69 | 7.420% | $242.4362 | $242.44 | $242.45 | $242.40 |
| Purchase #7 | $174.67 | 10.680% | $193.3248 | $193.32 | $193.30 | $193.30 |
| 7 purchase totals = | $1,193.36 | $1,291.6067 | $1,291.60 | $1,291.60 | $1,291.60 | |