| 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 | $30.68 | 4.210% | $31.9716 | $31.97 | $31.95 | $32.00 |
| Purchase #2 | $41.35 | 4.652% | $43.2736 | $43.27 | $43.25 | $43.30 |
| Purchase #3 | $33.67 | 10.861% | $37.3269 | $37.33 | $37.35 | $37.30 |
| Purchase #4 | $75.95 | 3.539% | $78.6379 | $78.64 | $78.65 | $78.60 |
| Purchase #5 | $236.97 | 9.715% | $259.9916 | $259.99 | $260.00 | $260.00 |
| Purchase #6 | $140.44 | 12.862% | $158.5034 | $158.50 | $158.50 | $158.50 |
| Purchase #7 | $111.68 | 8.117% | $120.7451 | $120.75 | $120.75 | $120.70 |
| 7 purchase totals = | $670.74 | $730.4501 | $730.45 | $730.45 | $730.40 | |