| 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 | $182.32 | 6.436% | $194.0541 | $194.05 | $194.05 | $194.10 |
| Purchase #2 | $27.86 | 11.135% | $30.9622 | $30.96 | $30.95 | $31.00 |
| Purchase #3 | $139.93 | 3.716% | $145.1298 | $145.13 | $145.15 | $145.10 |
| Purchase #4 | $14.46 | 12.217% | $16.2266 | $16.23 | $16.25 | $16.20 |
| Purchase #5 | $121.39 | 8.339% | $131.5127 | $131.51 | $131.50 | $131.50 |
| Purchase #6 | $68.83 | 12.504% | $77.4365 | $77.44 | $77.45 | $77.40 |
| Purchase #7 | $82.44 | 5.689% | $87.13 | $87.13 | $87.15 | $87.10 |
| 7 purchase totals = | $637.23 | $682.4519 | $682.45 | $682.50 | $682.40 | |