| 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 | $81.55 | 12.169% | $91.4738 | $91.47 | $91.45 | $91.50 |
| Purchase #2 | $92.99 | 4.612% | $97.2787 | $97.28 | $97.30 | $97.30 |
| Purchase #3 | $155.45 | 13.228% | $176.0129 | $176.01 | $176.00 | $176.00 |
| Purchase #4 | $171.52 | 8.640% | $186.3393 | $186.34 | $186.35 | $186.30 |
| Purchase #5 | $26.73 | 3.120% | $27.564 | $27.56 | $27.55 | $27.60 |
| Purchase #6 | $158.91 | 10.328% | $175.3222 | $175.32 | $175.30 | $175.30 |
| Purchase #7 | $108.59 | 10.586% | $120.0853 | $120.09 | $120.10 | $120.10 |
| 7 purchase totals = | $795.74 | $874.0762 | $874.07 | $874.05 | $874.10 | |