| 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 | $186.65 | 6.664% | $199.0884 | $199.09 | $199.10 | $199.10 |
| Purchase #2 | $153.79 | 9.374% | $168.2063 | $168.21 | $168.20 | $168.20 |
| Purchase #3 | $206.57 | 4.110% | $215.06 | $215.06 | $215.05 | $215.10 |
| Purchase #4 | $55.26 | 6.318% | $58.7513 | $58.75 | $58.75 | $58.80 |
| Purchase #5 | $38.70 | 9.221% | $42.2685 | $42.27 | $42.25 | $42.30 |
| Purchase #6 | $245.89 | 10.830% | $272.5199 | $272.52 | $272.50 | $272.50 |
| Purchase #7 | $116.63 | 11.536% | $130.0844 | $130.08 | $130.10 | $130.10 |
| 7 purchase totals = | $1,003.49 | $1,085.9788 | $1,085.98 | $1,085.95 | $1,086.10 | |