| 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 | $100.66 | 11.256% | $111.9903 | $111.99 | $112.00 | $112.00 |
| Purchase #2 | $7.40 | 9.501% | $8.1031 | $8.10 | $8.10 | $8.10 |
| Purchase #3 | $125.63 | 11.498% | $140.0749 | $140.07 | $140.05 | $140.10 |
| Purchase #4 | $56.39 | 13.285% | $63.8814 | $63.88 | $63.90 | $63.90 |
| Purchase #5 | $173.48 | 6.249% | $184.3208 | $184.32 | $184.30 | $184.30 |
| Purchase #6 | $236.54 | 12.494% | $266.0933 | $266.09 | $266.10 | $266.10 |
| Purchase #7 | $110.66 | 5.589% | $116.8448 | $116.84 | $116.85 | $116.80 |
| 7 purchase totals = | $810.76 | $891.3086 | $891.29 | $891.30 | $891.30 | |