| 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 | $33.41 | 7.245% | $35.8306 | $35.83 | $35.85 | $35.80 |
| Purchase #2 | $19.80 | 3.320% | $20.4574 | $20.46 | $20.45 | $20.50 |
| Purchase #3 | $103.90 | 11.382% | $115.7259 | $115.73 | $115.75 | $115.70 |
| Purchase #4 | $241.25 | 13.173% | $273.0299 | $273.03 | $273.05 | $273.00 |
| Purchase #5 | $68.73 | 7.676% | $74.0057 | $74.01 | $74.00 | $74.00 |
| Purchase #6 | $217.34 | 13.230% | $246.0941 | $246.09 | $246.10 | $246.10 |
| Purchase #7 | $237.54 | 8.599% | $257.9661 | $257.97 | $257.95 | $258.00 |
| 7 purchase totals = | $921.97 | $1,023.1097 | $1,023.12 | $1,023.15 | $1,023.10 | |