| 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 | $222.53 | 7.696% | $239.6559 | $239.66 | $239.65 | $239.70 |
| Purchase #2 | $11.61 | 3.576% | $12.0252 | $12.03 | $12.05 | $12.00 |
| Purchase #3 | $187.91 | 7.604% | $202.1987 | $202.20 | $202.20 | $202.20 |
| Purchase #4 | $55.88 | 3.404% | $57.7822 | $57.78 | $57.80 | $57.80 |
| Purchase #5 | $137.64 | 11.757% | $153.8223 | $153.82 | $153.80 | $153.80 |
| Purchase #6 | $30.59 | 10.583% | $33.8273 | $33.83 | $33.85 | $33.80 |
| Purchase #7 | $129.76 | 8.459% | $140.7364 | $140.74 | $140.75 | $140.70 |
| 7 purchase totals = | $775.92 | $840.0480 | $840.06 | $840.10 | $840.00 | |