| 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 | $40.64 | 10.521% | $44.9157 | $44.92 | $44.90 | $44.90 |
| Purchase #2 | $20.47 | 12.497% | $23.0281 | $23.03 | $23.05 | $23.00 |
| Purchase #3 | $240.25 | 13.220% | $272.0111 | $272.01 | $272.00 | $272.00 |
| Purchase #4 | $211.67 | 3.189% | $218.4202 | $218.42 | $218.40 | $218.40 |
| Purchase #5 | $72.40 | 12.520% | $81.4645 | $81.46 | $81.45 | $81.50 |
| Purchase #6 | $214.70 | 10.452% | $237.1404 | $237.14 | $237.15 | $237.10 |
| Purchase #7 | $134.73 | 3.472% | $139.4078 | $139.41 | $139.40 | $139.40 |
| 7 purchase totals = | $934.86 | $1,016.3878 | $1,016.39 | $1,016.35 | $1,016.30 | |