| 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 | $5.41 | 13.368% | $6.1332 | $6.13 | $6.15 | $6.10 |
| Purchase #2 | $86.50 | 11.282% | $96.2589 | $96.26 | $96.25 | $96.30 |
| Purchase #3 | $91.77 | 4.537% | $95.9336 | $95.93 | $95.95 | $95.90 |
| Purchase #4 | $180.58 | 9.820% | $198.313 | $198.31 | $198.30 | $198.30 |
| Purchase #5 | $191.49 | 12.349% | $215.1371 | $215.14 | $215.15 | $215.10 |
| Purchase #6 | $109.47 | 4.422% | $114.3108 | $114.31 | $114.30 | $114.30 |
| Purchase #7 | $147.75 | 9.745% | $162.1482 | $162.15 | $162.15 | $162.10 |
| 7 purchase totals = | $812.97 | $888.2348 | $888.23 | $888.25 | $888.10 | |