| 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 | $238.58 | 6.735% | $254.6484 | $254.65 | $254.65 | $254.60 |
| Purchase #2 | $12.87 | 6.710% | $13.7336 | $13.73 | $13.75 | $13.70 |
| Purchase #3 | $88.51 | 8.269% | $95.8289 | $95.83 | $95.85 | $95.80 |
| Purchase #4 | $7.82 | 9.709% | $8.5792 | $8.58 | $8.60 | $8.60 |
| Purchase #5 | $250.51 | 7.588% | $269.5187 | $269.52 | $269.50 | $269.50 |
| Purchase #6 | $171.74 | 4.260% | $179.0561 | $179.06 | $179.05 | $179.10 |
| Purchase #7 | $95.84 | 3.587% | $99.2778 | $99.28 | $99.30 | $99.30 |
| 7 purchase totals = | $865.87 | $920.6427 | $920.65 | $920.70 | $920.60 | |