| 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 | $80.69 | 7.640% | $86.8547 | $86.85 | $86.85 | $86.90 |
| Purchase #2 | $78.68 | 11.158% | $87.4591 | $87.46 | $87.45 | $87.50 |
| Purchase #3 | $121.36 | 12.573% | $136.6186 | $136.62 | $136.60 | $136.60 |
| Purchase #4 | $121.32 | 12.683% | $136.707 | $136.71 | $136.70 | $136.70 |
| Purchase #5 | $51.92 | 8.489% | $56.3275 | $56.33 | $56.35 | $56.30 |
| Purchase #6 | $77.50 | 4.783% | $81.2068 | $81.21 | $81.20 | $81.20 |
| Purchase #7 | $148.91 | 5.400% | $156.9511 | $156.95 | $156.95 | $157.00 |
| 7 purchase totals = | $680.38 | $742.1248 | $742.13 | $742.10 | $742.20 | |