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 | $170.69 | 10.775% | $189.0818 | $189.08 | $189.10 | $189.10 |
Purchase #2 | $159.31 | 4.629% | $166.6845 | $166.68 | $166.70 | $166.70 |
Purchase #3 | $109.86 | 12.288% | $123.3596 | $123.36 | $123.35 | $123.40 |
Purchase #4 | $18.90 | 7.689% | $20.3532 | $20.35 | $20.35 | $20.40 |
Purchase #5 | $22.39 | 4.558% | $23.4105 | $23.41 | $23.40 | $23.40 |
Purchase #6 | $118.57 | 4.340% | $123.7159 | $123.72 | $123.70 | $123.70 |
Purchase #7 | $43.60 | 11.779% | $48.7356 | $48.74 | $48.75 | $48.70 |
7 purchase totals = | $643.32 | $695.3411 | $695.34 | $695.35 | $695.40 |