| 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 | $42.93 | 6.364% | $45.6621 | $45.66 | $45.65 | $45.70 |
| Purchase #2 | $76.77 | 5.236% | $80.7897 | $80.79 | $80.80 | $80.80 |
| Purchase #3 | $203.75 | 13.269% | $230.7856 | $230.79 | $230.80 | $230.80 |
| Purchase #4 | $235.39 | 11.244% | $261.8573 | $261.86 | $261.85 | $261.90 |
| Purchase #5 | $19.82 | 9.438% | $21.6906 | $21.69 | $21.70 | $21.70 |
| Purchase #6 | $10.31 | 4.755% | $10.8002 | $10.80 | $10.80 | $10.80 |
| Purchase #7 | $166.52 | 8.569% | $180.7891 | $180.79 | $180.80 | $180.80 |
| 7 purchase totals = | $755.49 | $832.3746 | $832.38 | $832.40 | $832.50 | |