| 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 | $99.28 | 7.311% | $106.5384 | $106.54 | $106.55 | $106.50 |
| Purchase #2 | $83.94 | 3.375% | $86.773 | $86.77 | $86.75 | $86.80 |
| Purchase #3 | $211.36 | 9.613% | $231.678 | $231.68 | $231.70 | $231.70 |
| Purchase #4 | $237.70 | 11.707% | $265.5275 | $265.53 | $265.55 | $265.50 |
| Purchase #5 | $52.52 | 5.539% | $55.4291 | $55.43 | $55.45 | $55.40 |
| Purchase #6 | $214.78 | 6.448% | $228.629 | $228.63 | $228.65 | $228.60 |
| Purchase #7 | $121.94 | 11.579% | $136.0594 | $136.06 | $136.05 | $136.10 |
| 7 purchase totals = | $1,021.52 | $1,110.6344 | $1,110.64 | $1,110.70 | $1,110.60 | |