| 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 | $223.37 | 7.577% | $240.2947 | $240.29 | $240.30 | $240.30 |
| Purchase #2 | $188.29 | 5.719% | $199.0583 | $199.06 | $199.05 | $199.10 |
| Purchase #3 | $154.56 | 3.609% | $160.1381 | $160.14 | $160.15 | $160.10 |
| Purchase #4 | $215.58 | 7.197% | $231.0953 | $231.10 | $231.10 | $231.10 |
| Purchase #5 | $68.85 | 11.349% | $76.6638 | $76.66 | $76.65 | $76.70 |
| Purchase #6 | $249.40 | 4.553% | $260.7552 | $260.76 | $260.75 | $260.80 |
| Purchase #7 | $107.33 | 8.141% | $116.0677 | $116.07 | $116.05 | $116.10 |
| 7 purchase totals = | $1,207.38 | $1,284.0731 | $1,284.08 | $1,284.05 | $1,284.20 | |