| 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 | $182.67 | 5.565% | $192.8356 | $192.84 | $192.85 | $192.80 |
| Purchase #2 | $180.42 | 8.739% | $196.1869 | $196.19 | $196.20 | $196.20 |
| Purchase #3 | $209.55 | 10.502% | $231.5569 | $231.56 | $231.55 | $231.60 |
| Purchase #4 | $108.60 | 4.433% | $113.4142 | $113.41 | $113.40 | $113.40 |
| Purchase #5 | $114.81 | 7.852% | $123.8249 | $123.82 | $123.80 | $123.80 |
| Purchase #6 | $226.62 | 10.373% | $250.1273 | $250.13 | $250.15 | $250.10 |
| Purchase #7 | $228.25 | 8.134% | $246.8159 | $246.82 | $246.80 | $246.80 |
| 7 purchase totals = | $1,250.92 | $1,354.7617 | $1,354.77 | $1,354.75 | $1,354.70 | |