| 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 | $175.90 | 3.585% | $182.206 | $182.21 | $182.20 | $182.20 |
| Purchase #2 | $126.50 | 10.847% | $140.2215 | $140.22 | $140.20 | $140.20 |
| Purchase #3 | $138.83 | 12.274% | $155.87 | $155.87 | $155.85 | $155.90 |
| Purchase #4 | $99.82 | 8.536% | $108.3406 | $108.34 | $108.35 | $108.30 |
| Purchase #5 | $106.49 | 5.293% | $112.1265 | $112.13 | $112.15 | $112.10 |
| Purchase #6 | $6.32 | 9.361% | $6.9116 | $6.91 | $6.90 | $6.90 |
| Purchase #7 | $60.27 | 8.477% | $65.3791 | $65.38 | $65.40 | $65.40 |
| 7 purchase totals = | $714.13 | $771.0553 | $771.06 | $771.05 | $771.00 | |