| 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 | $16.59 | 11.474% | $18.4935 | $18.49 | $18.50 | $18.50 |
| Purchase #2 | $192.41 | 3.118% | $198.4093 | $198.41 | $198.40 | $198.40 |
| Purchase #3 | $205.41 | 10.842% | $227.6806 | $227.68 | $227.70 | $227.70 |
| Purchase #4 | $197.62 | 9.711% | $216.8109 | $216.81 | $216.80 | $216.80 |
| Purchase #5 | $108.25 | 9.371% | $118.3941 | $118.39 | $118.40 | $118.40 |
| Purchase #6 | $25.95 | 8.783% | $28.2292 | $28.23 | $28.25 | $28.20 |
| Purchase #7 | $98.64 | 9.462% | $107.9733 | $107.97 | $107.95 | $108.00 |
| 7 purchase totals = | $844.87 | $915.9909 | $915.98 | $916.00 | $916.00 | |