| 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 | $97.82 | 12.329% | $109.8802 | $109.88 | $109.90 | $109.90 |
| Purchase #2 | $208.65 | 6.154% | $221.4903 | $221.49 | $221.50 | $221.50 |
| Purchase #3 | $78.60 | 3.159% | $81.083 | $81.08 | $81.10 | $81.10 |
| Purchase #4 | $177.49 | 13.848% | $202.0688 | $202.07 | $202.05 | $202.10 |
| Purchase #5 | $95.53 | 5.488% | $100.7727 | $100.77 | $100.75 | $100.80 |
| Purchase #6 | $134.92 | 13.610% | $153.2826 | $153.28 | $153.30 | $153.30 |
| Purchase #7 | $52.40 | 3.314% | $54.1365 | $54.14 | $54.15 | $54.10 |
| 7 purchase totals = | $845.41 | $922.7141 | $922.71 | $922.75 | $922.80 | |