| 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 | $70.36 | 9.197% | $76.831 | $76.83 | $76.85 | $76.80 |
| Purchase #2 | $39.42 | 3.142% | $40.6586 | $40.66 | $40.65 | $40.70 |
| Purchase #3 | $231.33 | 9.690% | $253.7459 | $253.75 | $253.75 | $253.70 |
| Purchase #4 | $9.80 | 9.216% | $10.7032 | $10.70 | $10.70 | $10.70 |
| Purchase #5 | $61.25 | 8.705% | $66.5818 | $66.58 | $66.60 | $66.60 |
| Purchase #6 | $136.50 | 11.160% | $151.7334 | $151.73 | $151.75 | $151.70 |
| Purchase #7 | $63.79 | 3.367% | $65.9378 | $65.94 | $65.95 | $65.90 |
| 7 purchase totals = | $612.45 | $666.1917 | $666.19 | $666.25 | $666.10 | |