| 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 | $21.77 | 6.693% | $23.2271 | $23.23 | $23.25 | $23.20 |
| Purchase #2 | $162.94 | 10.225% | $179.6006 | $179.60 | $179.60 | $179.60 |
| Purchase #3 | $44.31 | 11.630% | $49.4633 | $49.46 | $49.45 | $49.50 |
| Purchase #4 | $223.41 | 7.244% | $239.5938 | $239.59 | $239.60 | $239.60 |
| Purchase #5 | $130.40 | 9.155% | $142.3381 | $142.34 | $142.35 | $142.30 |
| Purchase #6 | $196.25 | 7.113% | $210.2093 | $210.21 | $210.20 | $210.20 |
| Purchase #7 | $52.27 | 7.590% | $56.2373 | $56.24 | $56.25 | $56.20 |
| 7 purchase totals = | $831.35 | $900.6695 | $900.67 | $900.70 | $900.60 | |