| 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 | $200.46 | 9.584% | $219.6721 | $219.67 | $219.65 | $219.70 |
| Purchase #2 | $109.53 | 4.627% | $114.598 | $114.60 | $114.60 | $114.60 |
| Purchase #3 | $18.44 | 7.527% | $19.828 | $19.83 | $19.85 | $19.80 |
| Purchase #4 | $103.27 | 4.583% | $108.0029 | $108.00 | $108.00 | $108.00 |
| Purchase #5 | $230.76 | 13.302% | $261.4557 | $261.46 | $261.45 | $261.50 |
| Purchase #6 | $242.86 | 8.632% | $263.8237 | $263.82 | $263.80 | $263.80 |
| Purchase #7 | $124.50 | 8.184% | $134.6891 | $134.69 | $134.70 | $134.70 |
| 7 purchase totals = | $1,029.82 | $1,122.0695 | $1,122.07 | $1,122.05 | $1,122.10 | |