| 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 | $215.54 | 4.493% | $225.2242 | $225.22 | $225.20 | $225.20 |
| Purchase #2 | $14.69 | 3.397% | $15.189 | $15.19 | $15.20 | $15.20 |
| Purchase #3 | $235.72 | 12.171% | $264.4095 | $264.41 | $264.40 | $264.40 |
| Purchase #4 | $191.85 | 12.870% | $216.5411 | $216.54 | $216.55 | $216.50 |
| Purchase #5 | $198.97 | 8.549% | $215.9799 | $215.98 | $216.00 | $216.00 |
| Purchase #6 | $159.26 | 11.653% | $177.8186 | $177.82 | $177.80 | $177.80 |
| Purchase #7 | $171.72 | 6.845% | $183.4742 | $183.47 | $183.45 | $183.50 |
| 7 purchase totals = | $1,187.75 | $1,298.6365 | $1,298.63 | $1,298.60 | $1,298.60 | |