| 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 | $7.96 | 8.643% | $8.648 | $8.65 | $8.65 | $8.60 |
| Purchase #2 | $8.98 | 4.412% | $9.3762 | $9.38 | $9.40 | $9.40 |
| Purchase #3 | $167.47 | 13.240% | $189.643 | $189.64 | $189.65 | $189.60 |
| Purchase #4 | $109.57 | 5.134% | $115.1953 | $115.20 | $115.20 | $115.20 |
| Purchase #5 | $7.69 | 9.675% | $8.434 | $8.43 | $8.45 | $8.40 |
| Purchase #6 | $168.31 | 13.377% | $190.8248 | $190.82 | $190.80 | $190.80 |
| Purchase #7 | $188.81 | 11.791% | $211.0726 | $211.07 | $211.05 | $211.10 |
| 7 purchase totals = | $658.79 | $733.1939 | $733.19 | $733.20 | $733.10 | |