| 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 | $74.65 | 13.174% | $84.4844 | $84.48 | $84.50 | $84.50 |
| Purchase #2 | $123.72 | 12.633% | $139.3495 | $139.35 | $139.35 | $139.30 |
| Purchase #3 | $220.45 | 8.525% | $239.2434 | $239.24 | $239.25 | $239.20 |
| Purchase #4 | $13.45 | 13.744% | $15.2986 | $15.30 | $15.30 | $15.30 |
| Purchase #5 | $105.77 | 13.682% | $120.2415 | $120.24 | $120.25 | $120.20 |
| Purchase #6 | $78.50 | 3.222% | $81.0293 | $81.03 | $81.05 | $81.00 |
| Purchase #7 | $112.90 | 5.302% | $118.886 | $118.89 | $118.90 | $118.90 |
| 7 purchase totals = | $729.44 | $798.5327 | $798.53 | $798.60 | $798.40 | |