| 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 | $217.80 | 7.481% | $234.0936 | $234.09 | $234.10 | $234.10 |
| Purchase #2 | $65.32 | 12.389% | $73.4125 | $73.41 | $73.40 | $73.40 |
| Purchase #3 | $188.25 | 10.199% | $207.4496 | $207.45 | $207.45 | $207.40 |
| Purchase #4 | $84.90 | 3.707% | $88.0472 | $88.05 | $88.05 | $88.00 |
| Purchase #5 | $119.39 | 4.607% | $124.8903 | $124.89 | $124.90 | $124.90 |
| Purchase #6 | $44.60 | 3.378% | $46.1066 | $46.11 | $46.10 | $46.10 |
| Purchase #7 | $76.88 | 5.700% | $81.2622 | $81.26 | $81.25 | $81.30 |
| 7 purchase totals = | $797.14 | $855.2620 | $855.26 | $855.25 | $855.20 | |