| 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 | $204.34 | 5.699% | $215.9853 | $215.99 | $216.00 | $216.00 |
| Purchase #2 | $239.25 | 13.755% | $272.1588 | $272.16 | $272.15 | $272.20 |
| Purchase #3 | $216.41 | 8.229% | $234.2184 | $234.22 | $234.20 | $234.20 |
| Purchase #4 | $67.47 | 4.591% | $70.5675 | $70.57 | $70.55 | $70.60 |
| Purchase #5 | $123.44 | 12.815% | $139.2588 | $139.26 | $139.25 | $139.30 |
| Purchase #6 | $19.41 | 3.492% | $20.0878 | $20.09 | $20.10 | $20.10 |
| Purchase #7 | $25.83 | 7.772% | $27.8375 | $27.84 | $27.85 | $27.80 |
| 7 purchase totals = | $896.15 | $980.1141 | $980.13 | $980.10 | $980.20 | |