| 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 | $39.79 | 7.751% | $42.8741 | $42.87 | $42.85 | $42.90 |
| Purchase #2 | $131.79 | 9.662% | $144.5235 | $144.52 | $144.50 | $144.50 |
| Purchase #3 | $116.73 | 6.239% | $124.0128 | $124.01 | $124.00 | $124.00 |
| Purchase #4 | $178.38 | 3.173% | $184.04 | $184.04 | $184.05 | $184.00 |
| Purchase #5 | $45.35 | 7.442% | $48.7249 | $48.72 | $48.70 | $48.70 |
| Purchase #6 | $131.66 | 10.851% | $145.9464 | $145.95 | $145.95 | $145.90 |
| Purchase #7 | $28.26 | 7.693% | $30.434 | $30.43 | $30.45 | $30.40 |
| 7 purchase totals = | $671.96 | $720.5557 | $720.54 | $720.50 | $720.40 | |