| 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 | $77.81 | 12.175% | $87.2834 | $87.28 | $87.30 | $87.30 |
| Purchase #2 | $171.49 | 3.316% | $177.1766 | $177.18 | $177.20 | $177.20 |
| Purchase #3 | $39.31 | 11.582% | $43.8629 | $43.86 | $43.85 | $43.90 |
| Purchase #4 | $150.54 | 12.191% | $168.8923 | $168.89 | $168.90 | $168.90 |
| Purchase #5 | $46.49 | 12.208% | $52.1655 | $52.17 | $52.15 | $52.20 |
| Purchase #6 | $94.74 | 9.563% | $103.8 | $103.80 | $103.80 | $103.80 |
| Purchase #7 | $51.74 | 11.585% | $57.7341 | $57.73 | $57.75 | $57.70 |
| 7 purchase totals = | $632.12 | $690.9148 | $690.91 | $690.95 | $691.00 | |