| 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 | $18.31 | 12.269% | $20.5565 | $20.56 | $20.55 | $20.60 |
| Purchase #2 | $238.55 | 11.615% | $266.2576 | $266.26 | $266.25 | $266.30 |
| Purchase #3 | $78.95 | 7.360% | $84.7607 | $84.76 | $84.75 | $84.80 |
| Purchase #4 | $149.55 | 7.836% | $161.2687 | $161.27 | $161.25 | $161.30 |
| Purchase #5 | $167.43 | 11.419% | $186.5488 | $186.55 | $186.55 | $186.50 |
| Purchase #6 | $144.90 | 7.848% | $156.2718 | $156.27 | $156.25 | $156.30 |
| Purchase #7 | $228.87 | 3.307% | $236.4387 | $236.44 | $236.45 | $236.40 |
| 7 purchase totals = | $1,026.56 | $1,112.1028 | $1,112.11 | $1,112.05 | $1,112.20 | |