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 | $91.30 | 8.555% | $99.1107 | $99.11 | $99.10 | $99.10 |
Purchase #2 | $21.36 | 3.238% | $22.0516 | $22.05 | $22.05 | $22.10 |
Purchase #3 | $175.38 | 8.259% | $189.8646 | $189.86 | $189.85 | $189.90 |
Purchase #4 | $142.75 | 4.702% | $149.4621 | $149.46 | $149.45 | $149.50 |
Purchase #5 | $147.77 | 5.590% | $156.0303 | $156.03 | $156.05 | $156.00 |
Purchase #6 | $144.58 | 8.692% | $157.1469 | $157.15 | $157.15 | $157.10 |
Purchase #7 | $157.37 | 3.625% | $163.0747 | $163.07 | $163.05 | $163.10 |
7 purchase totals = | $880.51 | $936.7409 | $936.73 | $936.70 | $936.80 |