| 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 | $220.87 | 3.721% | $229.0886 | $229.09 | $229.10 | $229.10 |
| Purchase #2 | $97.48 | 7.542% | $104.8319 | $104.83 | $104.85 | $104.80 |
| Purchase #3 | $112.77 | 7.241% | $120.9357 | $120.94 | $120.95 | $120.90 |
| Purchase #4 | $143.97 | 7.630% | $154.9549 | $154.95 | $154.95 | $155.00 |
| Purchase #5 | $84.90 | 10.839% | $94.1023 | $94.10 | $94.10 | $94.10 |
| Purchase #6 | $141.59 | 11.579% | $157.9847 | $157.98 | $158.00 | $158.00 |
| Purchase #7 | $7.60 | 12.482% | $8.5486 | $8.55 | $8.55 | $8.50 |
| 7 purchase totals = | $809.18 | $870.4467 | $870.44 | $870.50 | $870.40 | |