| 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 | $195.68 | 13.749% | $222.584 | $222.58 | $222.60 | $222.60 |
| Purchase #2 | $115.70 | 11.864% | $129.4266 | $129.43 | $129.45 | $129.40 |
| Purchase #3 | $164.62 | 12.753% | $185.614 | $185.61 | $185.60 | $185.60 |
| Purchase #4 | $7.70 | 6.265% | $8.1824 | $8.18 | $8.20 | $8.20 |
| Purchase #5 | $5.51 | 8.631% | $5.9856 | $5.99 | $6.00 | $6.00 |
| Purchase #6 | $16.60 | 6.249% | $17.6373 | $17.64 | $17.65 | $17.60 |
| Purchase #7 | $127.75 | 8.171% | $138.1885 | $138.19 | $138.20 | $138.20 |
| 7 purchase totals = | $633.56 | $707.6184 | $707.62 | $707.70 | $707.60 | |