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 | $21.40 | 10.485% | $23.6438 | $23.64 | $23.65 | $23.60 |
Purchase #2 | $112.96 | 12.507% | $127.0879 | $127.09 | $127.10 | $127.10 |
Purchase #3 | $56.33 | 3.509% | $58.3066 | $58.31 | $58.30 | $58.30 |
Purchase #4 | $203.33 | 13.720% | $231.2269 | $231.23 | $231.25 | $231.20 |
Purchase #5 | $215.54 | 7.239% | $231.1429 | $231.14 | $231.15 | $231.10 |
Purchase #6 | $247.35 | 6.515% | $263.4649 | $263.46 | $263.45 | $263.50 |
Purchase #7 | $43.65 | 3.581% | $45.2131 | $45.21 | $45.20 | $45.20 |
7 purchase totals = | $900.56 | $980.0861 | $980.08 | $980.10 | $980.00 |