| 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 | $19.45 | 9.843% | $21.3645 | $21.36 | $21.35 | $21.40 |
| Purchase #2 | $182.51 | 13.312% | $206.8057 | $206.81 | $206.80 | $206.80 |
| Purchase #3 | $206.92 | 3.410% | $213.976 | $213.98 | $214.00 | $214.00 |
| Purchase #4 | $132.30 | 10.144% | $145.7205 | $145.72 | $145.70 | $145.70 |
| Purchase #5 | $83.84 | 7.342% | $89.9955 | $90.00 | $90.00 | $90.00 |
| Purchase #6 | $115.82 | 10.459% | $127.9336 | $127.93 | $127.95 | $127.90 |
| Purchase #7 | $115.36 | 9.186% | $125.957 | $125.96 | $125.95 | $126.00 |
| 7 purchase totals = | $856.20 | $931.7528 | $931.76 | $931.75 | $931.80 | |