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 | $16.57 | 13.476% | $18.803 | $18.80 | $18.80 | $18.80 |
Purchase #2 | $222.62 | 9.502% | $243.7734 | $243.77 | $243.75 | $243.80 |
Purchase #3 | $199.54 | 9.645% | $218.7856 | $218.79 | $218.80 | $218.80 |
Purchase #4 | $10.99 | 10.418% | $12.1349 | $12.13 | $12.15 | $12.10 |
Purchase #5 | $175.36 | 9.206% | $191.5036 | $191.50 | $191.50 | $191.50 |
Purchase #6 | $155.88 | 5.700% | $164.7652 | $164.77 | $164.75 | $164.80 |
Purchase #7 | $189.34 | 8.190% | $204.8469 | $204.85 | $204.85 | $204.80 |
7 purchase totals = | $970.30 | $1,054.6126 | $1,054.61 | $1,054.60 | $1,054.60 |