| 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 | $18.47 | 8.717% | $20.08 | $20.08 | $20.10 | $20.10 |
| Purchase #2 | $126.37 | 8.806% | $137.4981 | $137.50 | $137.50 | $137.50 |
| Purchase #3 | $239.85 | 10.268% | $264.4778 | $264.48 | $264.50 | $264.50 |
| Purchase #4 | $206.72 | 11.802% | $231.1171 | $231.12 | $231.10 | $231.10 |
| Purchase #5 | $8.75 | 7.596% | $9.4147 | $9.41 | $9.40 | $9.40 |
| Purchase #6 | $192.87 | 8.775% | $209.7943 | $209.79 | $209.80 | $209.80 |
| Purchase #7 | $82.96 | 3.453% | $85.8246 | $85.82 | $85.80 | $85.80 |
| 7 purchase totals = | $875.99 | $958.2066 | $958.20 | $958.20 | $958.20 | |