| 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 | $27.44 | 5.274% | $28.8872 | $28.89 | $28.90 | $28.90 |
| Purchase #2 | $95.94 | 4.528% | $100.2842 | $100.28 | $100.30 | $100.30 |
| Purchase #3 | $163.94 | 12.660% | $184.6948 | $184.69 | $184.70 | $184.70 |
| Purchase #4 | $29.76 | 9.601% | $32.6173 | $32.62 | $32.60 | $32.60 |
| Purchase #5 | $195.76 | 9.339% | $214.042 | $214.04 | $214.05 | $214.00 |
| Purchase #6 | $234.37 | 5.455% | $247.1549 | $247.15 | $247.15 | $247.20 |
| Purchase #7 | $15.76 | 12.840% | $17.7836 | $17.78 | $17.80 | $17.80 |
| 7 purchase totals = | $762.97 | $825.4640 | $825.45 | $825.50 | $825.50 | |