| 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 | $72.79 | 11.234% | $80.9672 | $80.97 | $80.95 | $81.00 |
| Purchase #2 | $129.44 | 7.547% | $139.2088 | $139.21 | $139.20 | $139.20 |
| Purchase #3 | $193.75 | 5.683% | $204.7608 | $204.76 | $204.75 | $204.80 |
| Purchase #4 | $46.78 | 3.679% | $48.501 | $48.50 | $48.50 | $48.50 |
| Purchase #5 | $105.73 | 11.735% | $118.1374 | $118.14 | $118.15 | $118.10 |
| Purchase #6 | $12.67 | 12.756% | $14.2862 | $14.29 | $14.30 | $14.30 |
| Purchase #7 | $242.35 | 3.138% | $249.9549 | $249.95 | $249.95 | $250.00 |
| 7 purchase totals = | $803.51 | $855.8163 | $855.82 | $855.80 | $855.90 | |