| 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 | $111.76 | 8.465% | $121.2205 | $121.22 | $121.20 | $121.20 |
| Purchase #2 | $7.74 | 4.280% | $8.0713 | $8.07 | $8.05 | $8.10 |
| Purchase #3 | $178.35 | 12.800% | $201.1788 | $201.18 | $201.20 | $201.20 |
| Purchase #4 | $234.61 | 9.850% | $257.7191 | $257.72 | $257.70 | $257.70 |
| Purchase #5 | $195.73 | 4.492% | $204.5222 | $204.52 | $204.50 | $204.50 |
| Purchase #6 | $39.84 | 8.503% | $43.2276 | $43.23 | $43.25 | $43.20 |
| Purchase #7 | $45.30 | 4.583% | $47.3761 | $47.38 | $47.40 | $47.40 |
| 7 purchase totals = | $813.33 | $883.3156 | $883.32 | $883.30 | $883.30 | |