| 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 | $179.31 | 10.363% | $197.8919 | $197.89 | $197.90 | $197.90 |
| Purchase #2 | $12.49 | 10.844% | $13.8444 | $13.84 | $13.85 | $13.80 |
| Purchase #3 | $248.26 | 9.120% | $270.9013 | $270.90 | $270.90 | $270.90 |
| Purchase #4 | $213.81 | 8.697% | $232.4051 | $232.41 | $232.40 | $232.40 |
| Purchase #5 | $65.87 | 6.341% | $70.0468 | $70.05 | $70.05 | $70.00 |
| Purchase #6 | $249.32 | 6.371% | $265.2042 | $265.20 | $265.20 | $265.20 |
| Purchase #7 | $45.67 | 11.628% | $50.9805 | $50.98 | $51.00 | $51.00 |
| 7 purchase totals = | $1,014.73 | $1,101.2742 | $1,101.27 | $1,101.30 | $1,101.20 | |