| 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 | $6.36 | 4.354% | $6.6369 | $6.64 | $6.65 | $6.60 |
| Purchase #2 | $26.34 | 11.776% | $29.4418 | $29.44 | $29.45 | $29.40 |
| Purchase #3 | $221.79 | 5.528% | $234.0506 | $234.05 | $234.05 | $234.10 |
| Purchase #4 | $189.96 | 11.116% | $211.076 | $211.08 | $211.10 | $211.10 |
| Purchase #5 | $74.38 | 9.759% | $81.6387 | $81.64 | $81.65 | $81.60 |
| Purchase #6 | $163.84 | 3.437% | $169.4712 | $169.47 | $169.45 | $169.50 |
| Purchase #7 | $145.95 | 5.779% | $154.3845 | $154.38 | $154.40 | $154.40 |
| 7 purchase totals = | $828.62 | $886.6997 | $886.70 | $886.75 | $886.70 | |