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 | $28.45 | 8.560% | $30.8853 | $30.89 | $30.90 | $30.90 |
Purchase #2 | $193.74 | 13.467% | $219.831 | $219.83 | $219.85 | $219.80 |
Purchase #3 | $128.45 | 8.257% | $139.0561 | $139.06 | $139.05 | $139.10 |
Purchase #4 | $119.60 | 3.452% | $123.7286 | $123.73 | $123.75 | $123.70 |
Purchase #5 | $7.54 | 6.352% | $8.0189 | $8.02 | $8.00 | $8.00 |
Purchase #6 | $35.86 | 7.220% | $38.4491 | $38.45 | $38.45 | $38.40 |
Purchase #7 | $89.98 | 10.449% | $99.382 | $99.38 | $99.40 | $99.40 |
7 purchase totals = | $603.62 | $659.3510 | $659.36 | $659.40 | $659.30 |