| 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 | $65.91 | 7.389% | $70.7801 | $70.78 | $70.80 | $70.80 |
| Purchase #2 | $176.89 | 4.672% | $185.1543 | $185.15 | $185.15 | $185.20 |
| Purchase #3 | $163.65 | 8.125% | $176.9466 | $176.95 | $176.95 | $176.90 |
| Purchase #4 | $170.40 | 9.176% | $186.0359 | $186.04 | $186.05 | $186.00 |
| Purchase #5 | $193.99 | 7.320% | $208.1901 | $208.19 | $208.20 | $208.20 |
| Purchase #6 | $102.66 | 4.556% | $107.3372 | $107.34 | $107.35 | $107.30 |
| Purchase #7 | $68.31 | 3.112% | $70.4358 | $70.44 | $70.45 | $70.40 |
| 7 purchase totals = | $941.81 | $1,004.8800 | $1,004.89 | $1,004.95 | $1,004.80 | |