| 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 | $14.43 | 5.191% | $15.1791 | $15.18 | $15.20 | $15.20 |
| Purchase #2 | $64.77 | 3.873% | $67.2785 | $67.28 | $67.30 | $67.30 |
| Purchase #3 | $228.58 | 8.730% | $248.535 | $248.54 | $248.55 | $248.50 |
| Purchase #4 | $45.26 | 8.623% | $49.1628 | $49.16 | $49.15 | $49.20 |
| Purchase #5 | $41.51 | 10.420% | $45.8353 | $45.84 | $45.85 | $45.80 |
| Purchase #6 | $202.90 | 4.331% | $211.6876 | $211.69 | $211.70 | $211.70 |
| Purchase #7 | $99.46 | 9.362% | $108.7714 | $108.77 | $108.75 | $108.80 |
| 7 purchase totals = | $696.91 | $746.4497 | $746.46 | $746.50 | $746.50 | |