| 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 | $40.52 | 9.213% | $44.2531 | $44.25 | $44.25 | $44.30 |
| Purchase #2 | $45.72 | 12.341% | $51.3623 | $51.36 | $51.35 | $51.40 |
| Purchase #3 | $200.39 | 10.163% | $220.7556 | $220.76 | $220.75 | $220.80 |
| Purchase #4 | $44.52 | 6.282% | $47.3167 | $47.32 | $47.30 | $47.30 |
| Purchase #5 | $198.33 | 11.401% | $220.9416 | $220.94 | $220.95 | $220.90 |
| Purchase #6 | $208.97 | 10.572% | $231.0623 | $231.06 | $231.05 | $231.10 |
| Purchase #7 | $78.55 | 10.612% | $86.8857 | $86.89 | $86.90 | $86.90 |
| 7 purchase totals = | $817.00 | $902.5773 | $902.58 | $902.55 | $902.70 | |