| 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 | $227.26 | 9.324% | $248.4497 | $248.45 | $248.45 | $248.40 |
| Purchase #2 | $94.90 | 5.554% | $100.1707 | $100.17 | $100.15 | $100.20 |
| Purchase #3 | $174.84 | 13.323% | $198.1339 | $198.13 | $198.15 | $198.10 |
| Purchase #4 | $21.34 | 7.829% | $23.0107 | $23.01 | $23.00 | $23.00 |
| Purchase #5 | $38.70 | 6.459% | $41.1996 | $41.20 | $41.20 | $41.20 |
| Purchase #6 | $94.97 | 13.365% | $107.6627 | $107.66 | $107.65 | $107.70 |
| Purchase #7 | $15.69 | 12.411% | $17.6373 | $17.64 | $17.65 | $17.60 |
| 7 purchase totals = | $667.70 | $736.2646 | $736.26 | $736.25 | $736.20 | |