| 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 | $235.45 | 12.756% | $265.484 | $265.48 | $265.50 | $265.50 |
| Purchase #2 | $176.44 | 9.850% | $193.8193 | $193.82 | $193.80 | $193.80 |
| Purchase #3 | $46.72 | 9.857% | $51.3252 | $51.33 | $51.35 | $51.30 |
| Purchase #4 | $126.99 | 6.170% | $134.8253 | $134.83 | $134.85 | $134.80 |
| Purchase #5 | $12.59 | 9.146% | $13.7415 | $13.74 | $13.75 | $13.70 |
| Purchase #6 | $209.27 | 13.629% | $237.7914 | $237.79 | $237.80 | $237.80 |
| Purchase #7 | $125.34 | 5.392% | $132.0983 | $132.10 | $132.10 | $132.10 |
| 7 purchase totals = | $932.80 | $1,029.0850 | $1,029.09 | $1,029.15 | $1,029.00 | |