| 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 | $250.27 | 8.180% | $270.7421 | $270.74 | $270.75 | $270.70 |
| Purchase #2 | $222.60 | 12.769% | $251.0238 | $251.02 | $251.00 | $251.00 |
| Purchase #3 | $21.86 | 12.438% | $24.5789 | $24.58 | $24.60 | $24.60 |
| Purchase #4 | $175.66 | 13.124% | $198.7136 | $198.71 | $198.70 | $198.70 |
| Purchase #5 | $151.43 | 6.179% | $160.7869 | $160.79 | $160.80 | $160.80 |
| Purchase #6 | $6.96 | 11.758% | $7.7784 | $7.78 | $7.80 | $7.80 |
| Purchase #7 | $67.39 | 8.849% | $73.3533 | $73.35 | $73.35 | $73.40 |
| 7 purchase totals = | $896.17 | $986.9770 | $986.97 | $987.00 | $987.00 | |