| 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 | $16.30 | 3.671% | $16.8984 | $16.90 | $16.90 | $16.90 |
| Purchase #2 | $13.60 | 10.288% | $14.9992 | $15.00 | $15.00 | $15.00 |
| Purchase #3 | $242.28 | 10.147% | $266.8642 | $266.86 | $266.85 | $266.90 |
| Purchase #4 | $125.31 | 10.352% | $138.2821 | $138.28 | $138.30 | $138.30 |
| Purchase #5 | $111.37 | 5.835% | $117.8684 | $117.87 | $117.85 | $117.90 |
| Purchase #6 | $109.28 | 11.171% | $121.4877 | $121.49 | $121.50 | $121.50 |
| Purchase #7 | $198.66 | 12.514% | $223.5203 | $223.52 | $223.50 | $223.50 |
| 7 purchase totals = | $816.80 | $899.9203 | $899.92 | $899.90 | $900.00 | |