| 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 | $152.97 | 11.866% | $171.1214 | $171.12 | $171.10 | $171.10 |
| Purchase #2 | $19.66 | 6.759% | $20.9888 | $20.99 | $21.00 | $21.00 |
| Purchase #3 | $207.68 | 4.536% | $217.1004 | $217.10 | $217.10 | $217.10 |
| Purchase #4 | $134.79 | 5.442% | $142.1253 | $142.13 | $142.15 | $142.10 |
| Purchase #5 | $124.39 | 9.519% | $136.2307 | $136.23 | $136.25 | $136.20 |
| Purchase #6 | $69.25 | 12.682% | $78.0323 | $78.03 | $78.05 | $78.00 |
| Purchase #7 | $184.94 | 7.824% | $199.4097 | $199.41 | $199.40 | $199.40 |
| 7 purchase totals = | $893.68 | $965.0086 | $965.01 | $965.05 | $964.90 | |