| 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 | $102.56 | 5.211% | $107.9044 | $107.90 | $107.90 | $107.90 |
| Purchase #2 | $248.46 | 6.253% | $263.9962 | $264.00 | $264.00 | $264.00 |
| Purchase #3 | $176.33 | 12.384% | $198.1667 | $198.17 | $198.15 | $198.20 |
| Purchase #4 | $198.55 | 11.254% | $220.8948 | $220.89 | $220.90 | $220.90 |
| Purchase #5 | $156.35 | 5.492% | $164.9367 | $164.94 | $164.95 | $164.90 |
| Purchase #6 | $115.25 | 9.737% | $126.4719 | $126.47 | $126.45 | $126.50 |
| Purchase #7 | $240.99 | 4.853% | $252.6852 | $252.69 | $252.70 | $252.70 |
| 7 purchase totals = | $1,238.49 | $1,335.0559 | $1,335.06 | $1,335.05 | $1,335.10 | |