| 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 | $80.62 | 12.253% | $90.4984 | $90.50 | $90.50 | $90.50 |
| Purchase #2 | $63.42 | 6.289% | $67.4085 | $67.41 | $67.40 | $67.40 |
| Purchase #3 | $6.99 | 3.358% | $7.2247 | $7.22 | $7.20 | $7.20 |
| Purchase #4 | $95.38 | 4.821% | $99.9783 | $99.98 | $100.00 | $100.00 |
| Purchase #5 | $216.95 | 6.475% | $230.9975 | $231.00 | $231.00 | $231.00 |
| Purchase #6 | $29.27 | 3.474% | $30.2868 | $30.29 | $30.30 | $30.30 |
| Purchase #7 | $17.30 | 7.526% | $18.602 | $18.60 | $18.60 | $18.60 |
| 7 purchase totals = | $509.93 | $544.9962 | $545.00 | $545.00 | $545.00 | |