| 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 | $74.43 | 12.840% | $83.9868 | $83.99 | $84.00 | $84.00 |
| Purchase #2 | $230.99 | 3.171% | $238.3147 | $238.31 | $238.30 | $238.30 |
| Purchase #3 | $223.68 | 3.277% | $231.01 | $231.01 | $231.00 | $231.00 |
| Purchase #4 | $232.67 | 11.616% | $259.6969 | $259.70 | $259.70 | $259.70 |
| Purchase #5 | $5.87 | 13.791% | $6.6795 | $6.68 | $6.70 | $6.70 |
| Purchase #6 | $9.92 | 11.283% | $11.0393 | $11.04 | $11.05 | $11.00 |
| Purchase #7 | $7.70 | 5.725% | $8.1408 | $8.14 | $8.15 | $8.10 |
| 7 purchase totals = | $785.26 | $838.8680 | $838.87 | $838.90 | $838.80 | |