| 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 | $157.51 | 3.638% | $163.2402 | $163.24 | $163.25 | $163.20 |
| Purchase #2 | $190.82 | 9.829% | $209.5757 | $209.58 | $209.60 | $209.60 |
| Purchase #3 | $194.38 | 7.288% | $208.5464 | $208.55 | $208.55 | $208.50 |
| Purchase #4 | $14.82 | 10.352% | $16.3542 | $16.35 | $16.35 | $16.40 |
| Purchase #5 | $30.90 | 9.200% | $33.7428 | $33.74 | $33.75 | $33.70 |
| Purchase #6 | $67.91 | 9.707% | $74.502 | $74.50 | $74.50 | $74.50 |
| Purchase #7 | $169.98 | 8.616% | $184.6255 | $184.63 | $184.65 | $184.60 |
| 7 purchase totals = | $826.32 | $890.5868 | $890.59 | $890.65 | $890.50 | |