| 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 | $123.65 | 3.200% | $127.6068 | $127.61 | $127.60 | $127.60 |
| Purchase #2 | $112.45 | 11.472% | $125.3503 | $125.35 | $125.35 | $125.40 |
| Purchase #3 | $230.69 | 13.549% | $261.9462 | $261.95 | $261.95 | $261.90 |
| Purchase #4 | $73.50 | 10.486% | $81.2072 | $81.21 | $81.20 | $81.20 |
| Purchase #5 | $55.84 | 13.312% | $63.2734 | $63.27 | $63.25 | $63.30 |
| Purchase #6 | $84.60 | 5.716% | $89.4357 | $89.44 | $89.45 | $89.40 |
| Purchase #7 | $198.85 | 9.812% | $218.3612 | $218.36 | $218.35 | $218.40 |
| 7 purchase totals = | $879.58 | $967.1808 | $967.19 | $967.15 | $967.20 | |