| 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 | $21.61 | 6.304% | $22.9723 | $22.97 | $22.95 | $23.00 |
| Purchase #2 | $118.52 | 5.252% | $124.7447 | $124.74 | $124.75 | $124.70 |
| Purchase #3 | $235.58 | 10.820% | $261.0698 | $261.07 | $261.05 | $261.10 |
| Purchase #4 | $88.26 | 9.584% | $96.7188 | $96.72 | $96.70 | $96.70 |
| Purchase #5 | $82.82 | 3.330% | $85.5779 | $85.58 | $85.60 | $85.60 |
| Purchase #6 | $211.77 | 11.715% | $236.5789 | $236.58 | $236.60 | $236.60 |
| Purchase #7 | $247.83 | 6.688% | $264.4049 | $264.40 | $264.40 | $264.40 |
| 7 purchase totals = | $1,006.39 | $1,092.0673 | $1,092.06 | $1,092.05 | $1,092.10 | |