| 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 | $181.37 | 13.195% | $205.3018 | $205.30 | $205.30 | $205.30 |
| Purchase #2 | $112.40 | 8.321% | $121.7528 | $121.75 | $121.75 | $121.80 |
| Purchase #3 | $183.75 | 3.859% | $190.8409 | $190.84 | $190.85 | $190.80 |
| Purchase #4 | $34.60 | 9.837% | $38.0036 | $38.00 | $38.00 | $38.00 |
| Purchase #5 | $163.35 | 6.225% | $173.5185 | $173.52 | $173.50 | $173.50 |
| Purchase #6 | $153.30 | 3.172% | $158.1627 | $158.16 | $158.15 | $158.20 |
| Purchase #7 | $173.91 | 4.425% | $181.6055 | $181.61 | $181.60 | $181.60 |
| 7 purchase totals = | $1,002.68 | $1,069.1858 | $1,069.18 | $1,069.15 | $1,069.20 | |