| 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 | $7.29 | 4.719% | $7.634 | $7.63 | $7.65 | $7.60 |
| Purchase #2 | $120.33 | 7.480% | $129.3307 | $129.33 | $129.35 | $129.30 |
| Purchase #3 | $60.94 | 7.690% | $65.6263 | $65.63 | $65.65 | $65.60 |
| Purchase #4 | $231.63 | 4.654% | $242.4101 | $242.41 | $242.40 | $242.40 |
| Purchase #5 | $125.25 | 10.144% | $137.9554 | $137.96 | $137.95 | $138.00 |
| Purchase #6 | $15.89 | 11.391% | $17.7 | $17.70 | $17.70 | $17.70 |
| Purchase #7 | $180.94 | 13.720% | $205.765 | $205.77 | $205.75 | $205.80 |
| 7 purchase totals = | $742.27 | $806.4215 | $806.43 | $806.45 | $806.40 | |