| 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 | $68.63 | 10.505% | $75.8396 | $75.84 | $75.85 | $75.80 |
| Purchase #2 | $163.95 | 8.750% | $178.2956 | $178.30 | $178.30 | $178.30 |
| Purchase #3 | $55.61 | 5.264% | $58.5373 | $58.54 | $58.55 | $58.50 |
| Purchase #4 | $136.73 | 12.150% | $153.3427 | $153.34 | $153.35 | $153.30 |
| Purchase #5 | $126.92 | 3.330% | $131.1464 | $131.15 | $131.15 | $131.10 |
| Purchase #6 | $30.25 | 11.359% | $33.6861 | $33.69 | $33.70 | $33.70 |
| Purchase #7 | $127.69 | 9.561% | $139.8984 | $139.90 | $139.90 | $139.90 |
| 7 purchase totals = | $709.78 | $770.7461 | $770.76 | $770.80 | $770.60 | |