| 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 | $110.25 | 3.726% | $114.3579 | $114.36 | $114.35 | $114.40 |
| Purchase #2 | $213.32 | 3.512% | $220.8118 | $220.81 | $220.80 | $220.80 |
| Purchase #3 | $30.35 | 3.850% | $31.5185 | $31.52 | $31.50 | $31.50 |
| Purchase #4 | $76.28 | 3.292% | $78.7911 | $78.79 | $78.80 | $78.80 |
| Purchase #5 | $179.62 | 11.634% | $200.517 | $200.52 | $200.50 | $200.50 |
| Purchase #6 | $144.75 | 8.445% | $156.9741 | $156.97 | $156.95 | $157.00 |
| Purchase #7 | $136.49 | 13.573% | $155.0158 | $155.02 | $155.00 | $155.00 |
| 7 purchase totals = | $891.06 | $957.9862 | $957.99 | $957.90 | $958.00 | |