| 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 | $12.51 | 5.612% | $13.2121 | $13.21 | $13.20 | $13.20 |
| Purchase #2 | $112.85 | 11.702% | $126.0557 | $126.06 | $126.05 | $126.10 |
| Purchase #3 | $137.26 | 8.676% | $149.1687 | $149.17 | $149.15 | $149.20 |
| Purchase #4 | $207.87 | 5.367% | $219.0264 | $219.03 | $219.05 | $219.00 |
| Purchase #5 | $51.36 | 13.822% | $58.459 | $58.46 | $58.45 | $58.50 |
| Purchase #6 | $145.54 | 7.167% | $155.9709 | $155.97 | $155.95 | $156.00 |
| Purchase #7 | $112.69 | 13.870% | $128.3201 | $128.32 | $128.30 | $128.30 |
| 7 purchase totals = | $780.08 | $850.2129 | $850.22 | $850.15 | $850.30 | |