| 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 | $154.50 | 12.672% | $174.0782 | $174.08 | $174.10 | $174.10 |
| Purchase #2 | $110.41 | 3.794% | $114.599 | $114.60 | $114.60 | $114.60 |
| Purchase #3 | $105.92 | 6.824% | $113.148 | $113.15 | $113.15 | $113.10 |
| Purchase #4 | $213.53 | 3.375% | $220.7366 | $220.74 | $220.75 | $220.70 |
| Purchase #5 | $217.28 | 12.482% | $244.4009 | $244.40 | $244.40 | $244.40 |
| Purchase #6 | $230.60 | 8.824% | $250.9481 | $250.95 | $250.95 | $250.90 |
| Purchase #7 | $164.57 | 10.696% | $182.1724 | $182.17 | $182.15 | $182.20 |
| 7 purchase totals = | $1,196.81 | $1,300.0832 | $1,300.09 | $1,300.10 | $1,300.00 | |