| 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 | $247.40 | 9.489% | $270.8758 | $270.88 | $270.90 | $270.90 |
| Purchase #2 | $18.69 | 8.673% | $20.311 | $20.31 | $20.30 | $20.30 |
| Purchase #3 | $242.67 | 7.701% | $261.358 | $261.36 | $261.35 | $261.40 |
| Purchase #4 | $39.65 | 9.427% | $43.3878 | $43.39 | $43.40 | $43.40 |
| Purchase #5 | $101.98 | 12.632% | $114.8621 | $114.86 | $114.85 | $114.90 |
| Purchase #6 | $28.64 | 7.556% | $30.804 | $30.80 | $30.80 | $30.80 |
| Purchase #7 | $84.28 | 11.494% | $93.9671 | $93.97 | $93.95 | $94.00 |
| 7 purchase totals = | $763.31 | $835.5658 | $835.57 | $835.55 | $835.70 | |