| 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 | $250.56 | 3.251% | $258.7057 | $258.71 | $258.70 | $258.70 |
| Purchase #2 | $8.25 | 3.349% | $8.5263 | $8.53 | $8.55 | $8.50 |
| Purchase #3 | $14.80 | 11.214% | $16.4597 | $16.46 | $16.45 | $16.50 |
| Purchase #4 | $155.87 | 4.522% | $162.9184 | $162.92 | $162.90 | $162.90 |
| Purchase #5 | $137.34 | 12.846% | $154.9827 | $154.98 | $155.00 | $155.00 |
| Purchase #6 | $201.36 | 5.620% | $212.6764 | $212.68 | $212.70 | $212.70 |
| Purchase #7 | $227.80 | 13.195% | $257.8582 | $257.86 | $257.85 | $257.90 |
| 7 purchase totals = | $995.98 | $1,072.1274 | $1,072.14 | $1,072.15 | $1,072.20 | |