| 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 | $25.95 | 4.407% | $27.0936 | $27.09 | $27.10 | $27.10 |
| Purchase #2 | $249.76 | 11.749% | $279.1043 | $279.10 | $279.10 | $279.10 |
| Purchase #3 | $33.82 | 13.676% | $38.4452 | $38.45 | $38.45 | $38.40 |
| Purchase #4 | $52.72 | 6.255% | $56.0176 | $56.02 | $56.00 | $56.00 |
| Purchase #5 | $244.37 | 3.352% | $252.5613 | $252.56 | $252.55 | $252.60 |
| Purchase #6 | $183.84 | 8.628% | $199.7017 | $199.70 | $199.70 | $199.70 |
| Purchase #7 | $95.47 | 9.190% | $104.2437 | $104.24 | $104.25 | $104.20 |
| 7 purchase totals = | $885.93 | $957.1674 | $957.16 | $957.15 | $957.10 | |