| 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 | $198.87 | 9.384% | $217.532 | $217.53 | $217.55 | $217.50 |
| Purchase #2 | $13.74 | 10.448% | $15.1756 | $15.18 | $15.20 | $15.20 |
| Purchase #3 | $181.49 | 8.818% | $197.4938 | $197.49 | $197.50 | $197.50 |
| Purchase #4 | $108.82 | 5.562% | $114.8726 | $114.87 | $114.85 | $114.90 |
| Purchase #5 | $88.77 | 10.667% | $98.2391 | $98.24 | $98.25 | $98.20 |
| Purchase #6 | $107.27 | 6.540% | $114.2855 | $114.29 | $114.30 | $114.30 |
| Purchase #7 | $57.47 | 3.515% | $59.4901 | $59.49 | $59.50 | $59.50 |
| 7 purchase totals = | $756.43 | $817.0887 | $817.09 | $817.15 | $817.10 | |