| 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 | $12.77 | 6.496% | $13.5995 | $13.60 | $13.60 | $13.60 |
| Purchase #2 | $8.81 | 13.114% | $9.9653 | $9.97 | $9.95 | $10.00 |
| Purchase #3 | $134.33 | 11.661% | $149.9942 | $149.99 | $150.00 | $150.00 |
| Purchase #4 | $102.96 | 8.691% | $111.9083 | $111.91 | $111.90 | $111.90 |
| Purchase #5 | $90.68 | 3.803% | $94.1286 | $94.13 | $94.15 | $94.10 |
| Purchase #6 | $78.87 | 4.568% | $82.4728 | $82.47 | $82.45 | $82.50 |
| Purchase #7 | $13.28 | 3.285% | $13.7162 | $13.72 | $13.70 | $13.70 |
| 7 purchase totals = | $441.70 | $475.7849 | $475.79 | $475.75 | $475.80 | |