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 | $21.42 | 4.406% | $22.3638 | $22.36 | $22.35 | $22.40 |
Purchase #2 | $74.56 | 10.524% | $82.4067 | $82.41 | $82.40 | $82.40 |
Purchase #3 | $15.37 | 9.504% | $16.8308 | $16.83 | $16.85 | $16.80 |
Purchase #4 | $204.35 | 13.244% | $231.4141 | $231.41 | $231.40 | $231.40 |
Purchase #5 | $194.72 | 10.424% | $215.0176 | $215.02 | $215.00 | $215.00 |
Purchase #6 | $170.64 | 10.141% | $187.9446 | $187.94 | $187.95 | $187.90 |
Purchase #7 | $245.88 | 11.480% | $274.107 | $274.11 | $274.10 | $274.10 |
7 purchase totals = | $926.94 | $1,030.0846 | $1,030.08 | $1,030.05 | $1,030.00 |