| 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 | $247.31 | 9.682% | $271.2546 | $271.25 | $271.25 | $271.30 |
| Purchase #2 | $231.37 | 7.413% | $248.5215 | $248.52 | $248.50 | $248.50 |
| Purchase #3 | $115.54 | 11.528% | $128.8595 | $128.86 | $128.85 | $128.90 |
| Purchase #4 | $17.62 | 12.676% | $19.8535 | $19.85 | $19.85 | $19.90 |
| Purchase #5 | $140.53 | 10.519% | $155.3124 | $155.31 | $155.30 | $155.30 |
| Purchase #6 | $9.44 | 9.357% | $10.3233 | $10.32 | $10.30 | $10.30 |
| Purchase #7 | $25.57 | 3.334% | $26.4225 | $26.42 | $26.40 | $26.40 |
| 7 purchase totals = | $787.38 | $860.5473 | $860.53 | $860.45 | $860.60 | |