| 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 | $163.69 | 4.468% | $171.0037 | $171.00 | $171.00 | $171.00 |
| Purchase #2 | $25.55 | 3.357% | $26.4077 | $26.41 | $26.40 | $26.40 |
| Purchase #3 | $24.84 | 6.242% | $26.3905 | $26.39 | $26.40 | $26.40 |
| Purchase #4 | $105.56 | 13.717% | $120.0397 | $120.04 | $120.05 | $120.00 |
| Purchase #5 | $101.48 | 7.367% | $108.956 | $108.96 | $108.95 | $109.00 |
| Purchase #6 | $64.62 | 7.155% | $69.2436 | $69.24 | $69.25 | $69.20 |
| Purchase #7 | $75.51 | 10.545% | $83.4725 | $83.47 | $83.45 | $83.50 |
| 7 purchase totals = | $561.25 | $605.5137 | $605.51 | $605.50 | $605.50 | |