| 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 | $22.57 | 5.868% | $23.8944 | $23.89 | $23.90 | $23.90 |
| Purchase #2 | $186.77 | 6.642% | $199.1753 | $199.18 | $199.20 | $199.20 |
| Purchase #3 | $188.79 | 7.719% | $203.3627 | $203.36 | $203.35 | $203.40 |
| Purchase #4 | $131.84 | 5.710% | $139.3681 | $139.37 | $139.35 | $139.40 |
| Purchase #5 | $113.60 | 13.482% | $128.9156 | $128.92 | $128.90 | $128.90 |
| Purchase #6 | $141.70 | 3.717% | $146.967 | $146.97 | $146.95 | $147.00 |
| Purchase #7 | $68.55 | 3.164% | $70.7189 | $70.72 | $70.70 | $70.70 |
| 7 purchase totals = | $853.82 | $912.4020 | $912.41 | $912.35 | $912.50 | |