| 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 | $115.58 | 10.785% | $128.0453 | $128.05 | $128.05 | $128.00 |
| Purchase #2 | $52.84 | 9.367% | $57.7895 | $57.79 | $57.80 | $57.80 |
| Purchase #3 | $120.79 | 7.558% | $129.9193 | $129.92 | $129.90 | $129.90 |
| Purchase #4 | $174.49 | 13.516% | $198.0741 | $198.07 | $198.05 | $198.10 |
| Purchase #5 | $176.52 | 10.872% | $195.7113 | $195.71 | $195.70 | $195.70 |
| Purchase #6 | $76.45 | 6.294% | $81.2618 | $81.26 | $81.25 | $81.30 |
| Purchase #7 | $172.28 | 9.219% | $188.1625 | $188.16 | $188.15 | $188.20 |
| 7 purchase totals = | $888.95 | $978.9638 | $978.96 | $978.90 | $979.00 | |