| 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 | $96.50 | 7.218% | $103.4654 | $103.47 | $103.45 | $103.50 |
| Purchase #2 | $8.58 | 3.449% | $8.8759 | $8.88 | $8.90 | $8.90 |
| Purchase #3 | $186.33 | 3.357% | $192.5851 | $192.59 | $192.60 | $192.60 |
| Purchase #4 | $14.32 | 3.207% | $14.7792 | $14.78 | $14.80 | $14.80 |
| Purchase #5 | $182.51 | 13.298% | $206.7802 | $206.78 | $206.80 | $206.80 |
| Purchase #6 | $190.32 | 8.132% | $205.7968 | $205.80 | $205.80 | $205.80 |
| Purchase #7 | $145.70 | 6.411% | $155.0408 | $155.04 | $155.05 | $155.00 |
| 7 purchase totals = | $824.26 | $887.3234 | $887.34 | $887.40 | $887.40 | |