| 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 | $16.33 | 10.147% | $17.987 | $17.99 | $18.00 | $18.00 |
| Purchase #2 | $165.92 | 8.243% | $179.5968 | $179.60 | $179.60 | $179.60 |
| Purchase #3 | $213.39 | 13.617% | $242.4473 | $242.45 | $242.45 | $242.40 |
| Purchase #4 | $234.66 | 8.503% | $254.6131 | $254.61 | $254.60 | $254.60 |
| Purchase #5 | $238.43 | 9.189% | $260.3393 | $260.34 | $260.35 | $260.30 |
| Purchase #6 | $87.80 | 11.388% | $97.7987 | $97.80 | $97.80 | $97.80 |
| Purchase #7 | $229.78 | 6.425% | $244.5434 | $244.54 | $244.55 | $244.50 |
| 7 purchase totals = | $1,186.31 | $1,297.3256 | $1,297.33 | $1,297.35 | $1,297.20 | |