| 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 | $25.26 | 13.864% | $28.762 | $28.76 | $28.75 | $28.80 |
| Purchase #2 | $105.25 | 8.720% | $114.4278 | $114.43 | $114.45 | $114.40 |
| Purchase #3 | $147.87 | 12.856% | $166.8802 | $166.88 | $166.90 | $166.90 |
| Purchase #4 | $96.56 | 11.703% | $107.8604 | $107.86 | $107.85 | $107.90 |
| Purchase #5 | $245.49 | 6.311% | $260.9829 | $260.98 | $261.00 | $261.00 |
| Purchase #6 | $13.25 | 13.846% | $15.0846 | $15.08 | $15.10 | $15.10 |
| Purchase #7 | $112.81 | 12.238% | $126.6157 | $126.62 | $126.60 | $126.60 |
| 7 purchase totals = | $746.49 | $820.6136 | $820.61 | $820.65 | $820.70 | |