| 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 | $17.46 | 7.728% | $18.8093 | $18.81 | $18.80 | $18.80 |
| Purchase #2 | $167.87 | 5.257% | $176.6949 | $176.69 | $176.70 | $176.70 |
| Purchase #3 | $53.28 | 7.439% | $57.2435 | $57.24 | $57.25 | $57.20 |
| Purchase #4 | $111.36 | 8.771% | $121.1274 | $121.13 | $121.15 | $121.10 |
| Purchase #5 | $125.49 | 10.351% | $138.4795 | $138.48 | $138.50 | $138.50 |
| Purchase #6 | $49.79 | 4.433% | $51.9972 | $52.00 | $52.00 | $52.00 |
| Purchase #7 | $50.78 | 8.124% | $54.9054 | $54.91 | $54.90 | $54.90 |
| 7 purchase totals = | $576.03 | $619.2572 | $619.26 | $619.30 | $619.20 | |