| 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 | $28.33 | 10.228% | $31.2276 | $31.23 | $31.25 | $31.20 |
| Purchase #2 | $7.59 | 8.449% | $8.2313 | $8.23 | $8.25 | $8.20 |
| Purchase #3 | $194.78 | 11.449% | $217.0804 | $217.08 | $217.10 | $217.10 |
| Purchase #4 | $172.85 | 8.451% | $187.4576 | $187.46 | $187.45 | $187.50 |
| Purchase #5 | $107.38 | 6.843% | $114.728 | $114.73 | $114.75 | $114.70 |
| Purchase #6 | $127.67 | 12.203% | $143.2496 | $143.25 | $143.25 | $143.20 |
| Purchase #7 | $65.48 | 3.389% | $67.6991 | $67.70 | $67.70 | $67.70 |
| 7 purchase totals = | $704.08 | $769.6736 | $769.68 | $769.75 | $769.60 | |