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 | $77.73 | 4.370% | $81.1268 | $81.13 | $81.15 | $81.10 |
Purchase #2 | $212.50 | 10.456% | $234.719 | $234.72 | $234.70 | $234.70 |
Purchase #3 | $91.57 | 9.868% | $100.6061 | $100.61 | $100.60 | $100.60 |
Purchase #4 | $13.77 | 11.383% | $15.3374 | $15.34 | $15.35 | $15.30 |
Purchase #5 | $33.91 | 12.331% | $38.0914 | $38.09 | $38.10 | $38.10 |
Purchase #6 | $118.67 | 8.176% | $128.3725 | $128.37 | $128.35 | $128.40 |
Purchase #7 | $45.93 | 7.713% | $49.4726 | $49.47 | $49.45 | $49.50 |
7 purchase totals = | $594.08 | $647.7258 | $647.73 | $647.70 | $647.70 |