| 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 | $160.65 | 7.476% | $172.6602 | $172.66 | $172.65 | $172.70 |
| Purchase #2 | $192.67 | 6.758% | $205.6906 | $205.69 | $205.70 | $205.70 |
| Purchase #3 | $107.78 | 6.605% | $114.8989 | $114.90 | $114.90 | $114.90 |
| Purchase #4 | $8.52 | 9.808% | $9.3556 | $9.36 | $9.35 | $9.40 |
| Purchase #5 | $217.51 | 12.697% | $245.1272 | $245.13 | $245.15 | $245.10 |
| Purchase #6 | $78.70 | 4.808% | $82.4839 | $82.48 | $82.50 | $82.50 |
| Purchase #7 | $55.75 | 12.292% | $62.6028 | $62.60 | $62.60 | $62.60 |
| 7 purchase totals = | $821.58 | $892.8192 | $892.82 | $892.85 | $892.90 | |