| 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 | $22.99 | 3.872% | $23.8802 | $23.88 | $23.90 | $23.90 |
| Purchase #2 | $198.92 | 11.675% | $222.1439 | $222.14 | $222.15 | $222.10 |
| Purchase #3 | $27.27 | 9.200% | $29.7788 | $29.78 | $29.80 | $29.80 |
| Purchase #4 | $85.50 | 13.697% | $97.2109 | $97.21 | $97.20 | $97.20 |
| Purchase #5 | $202.79 | 8.613% | $220.2563 | $220.26 | $220.25 | $220.30 |
| Purchase #6 | $186.71 | 10.512% | $206.337 | $206.34 | $206.35 | $206.30 |
| Purchase #7 | $83.59 | 12.254% | $93.8331 | $93.83 | $93.85 | $93.80 |
| 7 purchase totals = | $807.77 | $893.4402 | $893.44 | $893.50 | $893.40 | |