| 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 | $26.67 | 7.275% | $28.6102 | $28.61 | $28.60 | $28.60 |
| Purchase #2 | $26.92 | 12.554% | $30.2995 | $30.30 | $30.30 | $30.30 |
| Purchase #3 | $201.53 | 8.258% | $218.1723 | $218.17 | $218.15 | $218.20 |
| Purchase #4 | $126.44 | 3.528% | $130.9008 | $130.90 | $130.90 | $130.90 |
| Purchase #5 | $117.49 | 12.207% | $131.832 | $131.83 | $131.85 | $131.80 |
| Purchase #6 | $69.64 | 10.611% | $77.0295 | $77.03 | $77.05 | $77.00 |
| Purchase #7 | $109.90 | 5.488% | $115.9313 | $115.93 | $115.95 | $115.90 |
| 7 purchase totals = | $678.59 | $732.7756 | $732.77 | $732.80 | $732.70 | |