| 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 | $175.84 | 7.169% | $188.446 | $188.45 | $188.45 | $188.40 |
| Purchase #2 | $42.66 | 8.708% | $46.3748 | $46.37 | $46.35 | $46.40 |
| Purchase #3 | $185.46 | 11.284% | $206.3873 | $206.39 | $206.40 | $206.40 |
| Purchase #4 | $67.68 | 12.130% | $75.8896 | $75.89 | $75.90 | $75.90 |
| Purchase #5 | $202.84 | 7.227% | $217.4992 | $217.50 | $217.50 | $217.50 |
| Purchase #6 | $227.25 | 6.811% | $242.728 | $242.73 | $242.75 | $242.70 |
| Purchase #7 | $55.78 | 11.281% | $62.0725 | $62.07 | $62.05 | $62.10 |
| 7 purchase totals = | $957.51 | $1,039.3974 | $1,039.40 | $1,039.40 | $1,039.40 | |