| 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 | $212.58 | 9.191% | $232.1182 | $232.12 | $232.10 | $232.10 |
| Purchase #2 | $64.69 | 7.558% | $69.5793 | $69.58 | $69.60 | $69.60 |
| Purchase #3 | $98.40 | 8.727% | $106.9874 | $106.99 | $107.00 | $107.00 |
| Purchase #4 | $171.64 | 4.341% | $179.0909 | $179.09 | $179.10 | $179.10 |
| Purchase #5 | $72.51 | 8.509% | $78.6799 | $78.68 | $78.70 | $78.70 |
| Purchase #6 | $20.77 | 12.508% | $23.3679 | $23.37 | $23.35 | $23.40 |
| Purchase #7 | $194.61 | 10.788% | $215.6045 | $215.60 | $215.60 | $215.60 |
| 7 purchase totals = | $835.20 | $905.4281 | $905.43 | $905.45 | $905.50 | |