| 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 | $243.66 | 10.169% | $268.4378 | $268.44 | $268.45 | $268.40 |
| Purchase #2 | $194.59 | 5.435% | $205.166 | $205.17 | $205.15 | $205.20 |
| Purchase #3 | $218.84 | 3.619% | $226.7598 | $226.76 | $226.75 | $226.80 |
| Purchase #4 | $238.95 | 5.604% | $252.3408 | $252.34 | $252.35 | $252.30 |
| Purchase #5 | $63.94 | 11.561% | $71.3321 | $71.33 | $71.35 | $71.30 |
| Purchase #6 | $157.45 | 11.469% | $175.5079 | $175.51 | $175.50 | $175.50 |
| Purchase #7 | $222.28 | 13.662% | $252.6479 | $252.65 | $252.65 | $252.60 |
| 7 purchase totals = | $1,339.71 | $1,452.1923 | $1,452.20 | $1,452.20 | $1,452.10 | |