| 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 | $5.67 | 4.241% | $5.9105 | $5.91 | $5.90 | $5.90 |
| Purchase #2 | $201.27 | 12.268% | $225.9618 | $225.96 | $225.95 | $226.00 |
| Purchase #3 | $5.44 | 7.636% | $5.8554 | $5.86 | $5.85 | $5.90 |
| Purchase #4 | $30.79 | 11.536% | $34.3419 | $34.34 | $34.35 | $34.30 |
| Purchase #5 | $221.31 | 13.773% | $251.791 | $251.79 | $251.80 | $251.80 |
| Purchase #6 | $119.76 | 12.354% | $134.5552 | $134.56 | $134.55 | $134.60 |
| Purchase #7 | $216.67 | 4.508% | $226.4375 | $226.44 | $226.45 | $226.40 |
| 7 purchase totals = | $800.91 | $884.8533 | $884.86 | $884.85 | $884.90 | |