| 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 | $109.27 | 5.662% | $115.4569 | $115.46 | $115.45 | $115.50 |
| Purchase #2 | $14.55 | 8.747% | $15.8227 | $15.82 | $15.80 | $15.80 |
| Purchase #3 | $86.52 | 8.811% | $94.1433 | $94.14 | $94.15 | $94.10 |
| Purchase #4 | $79.67 | 8.798% | $86.6794 | $86.68 | $86.70 | $86.70 |
| Purchase #5 | $110.41 | 3.648% | $114.4378 | $114.44 | $114.45 | $114.40 |
| Purchase #6 | $185.29 | 13.740% | $210.7488 | $210.75 | $210.75 | $210.70 |
| Purchase #7 | $83.36 | 6.298% | $88.61 | $88.61 | $88.60 | $88.60 |
| 7 purchase totals = | $669.07 | $725.8989 | $725.90 | $725.90 | $725.80 | |