| 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 | $213.43 | 9.578% | $233.8723 | $233.87 | $233.85 | $233.90 |
| Purchase #2 | $136.32 | 7.682% | $146.7921 | $146.79 | $146.80 | $146.80 |
| Purchase #3 | $8.73 | 9.302% | $9.5421 | $9.54 | $9.55 | $9.50 |
| Purchase #4 | $45.56 | 12.300% | $51.1639 | $51.16 | $51.15 | $51.20 |
| Purchase #5 | $171.53 | 4.560% | $179.3518 | $179.35 | $179.35 | $179.40 |
| Purchase #6 | $75.62 | 6.641% | $80.6419 | $80.64 | $80.65 | $80.60 |
| Purchase #7 | $78.37 | 10.497% | $86.5965 | $86.60 | $86.60 | $86.60 |
| 7 purchase totals = | $729.56 | $787.9606 | $787.95 | $787.95 | $788.00 | |