| 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 | $156.99 | 3.389% | $162.3104 | $162.31 | $162.30 | $162.30 |
| Purchase #2 | $30.42 | 3.674% | $31.5376 | $31.54 | $31.55 | $31.50 |
| Purchase #3 | $190.90 | 5.520% | $201.4377 | $201.44 | $201.45 | $201.40 |
| Purchase #4 | $78.32 | 7.630% | $84.2958 | $84.30 | $84.30 | $84.30 |
| Purchase #5 | $66.54 | 7.381% | $71.4513 | $71.45 | $71.45 | $71.50 |
| Purchase #6 | $230.54 | 7.373% | $247.5377 | $247.54 | $247.55 | $247.50 |
| Purchase #7 | $76.87 | 4.541% | $80.3607 | $80.36 | $80.35 | $80.40 |
| 7 purchase totals = | $830.58 | $878.9312 | $878.94 | $878.95 | $878.90 | |