| 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 | $27.92 | 5.557% | $29.4715 | $29.47 | $29.45 | $29.50 |
| Purchase #2 | $29.89 | 5.457% | $31.5211 | $31.52 | $31.50 | $31.50 |
| Purchase #3 | $140.82 | 5.161% | $148.0877 | $148.09 | $148.10 | $148.10 |
| Purchase #4 | $138.92 | 3.318% | $143.5294 | $143.53 | $143.55 | $143.50 |
| Purchase #5 | $138.50 | 8.273% | $149.9581 | $149.96 | $149.95 | $150.00 |
| Purchase #6 | $115.78 | 8.181% | $125.252 | $125.25 | $125.25 | $125.30 |
| Purchase #7 | $127.52 | 13.677% | $144.9609 | $144.96 | $144.95 | $145.00 |
| 7 purchase totals = | $719.35 | $772.7807 | $772.78 | $772.75 | $772.90 | |