| 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 | $236.79 | 3.781% | $245.743 | $245.74 | $245.75 | $245.70 |
| Purchase #2 | $30.96 | 7.585% | $33.3083 | $33.31 | $33.30 | $33.30 |
| Purchase #3 | $137.39 | 6.366% | $146.1362 | $146.14 | $146.15 | $146.10 |
| Purchase #4 | $5.56 | 10.649% | $6.1521 | $6.15 | $6.15 | $6.20 |
| Purchase #5 | $17.43 | 6.331% | $18.5335 | $18.53 | $18.55 | $18.50 |
| Purchase #6 | $88.32 | 4.464% | $92.2626 | $92.26 | $92.25 | $92.30 |
| Purchase #7 | $26.88 | 7.593% | $28.921 | $28.92 | $28.90 | $28.90 |
| 7 purchase totals = | $543.33 | $571.0567 | $571.05 | $571.05 | $571.00 | |