| 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 | $165.60 | 5.776% | $175.1651 | $175.17 | $175.15 | $175.20 |
| Purchase #2 | $200.65 | 3.191% | $207.0527 | $207.05 | $207.05 | $207.10 |
| Purchase #3 | $157.94 | 13.289% | $178.9286 | $178.93 | $178.95 | $178.90 |
| Purchase #4 | $152.91 | 12.803% | $172.4871 | $172.49 | $172.50 | $172.50 |
| Purchase #5 | $21.73 | 3.383% | $22.4651 | $22.47 | $22.45 | $22.50 |
| Purchase #6 | $27.72 | 3.495% | $28.6888 | $28.69 | $28.70 | $28.70 |
| Purchase #7 | $92.99 | 12.271% | $104.4008 | $104.40 | $104.40 | $104.40 |
| 7 purchase totals = | $819.54 | $889.1882 | $889.20 | $889.20 | $889.30 | |