| 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 | $173.38 | 9.469% | $189.7974 | $189.80 | $189.80 | $189.80 |
| Purchase #2 | $168.87 | 7.366% | $181.309 | $181.31 | $181.30 | $181.30 |
| Purchase #3 | $58.66 | 12.152% | $65.7884 | $65.79 | $65.80 | $65.80 |
| Purchase #4 | $12.34 | 3.358% | $12.7544 | $12.75 | $12.75 | $12.80 |
| Purchase #5 | $94.43 | 10.249% | $104.1081 | $104.11 | $104.10 | $104.10 |
| Purchase #6 | $142.50 | 6.776% | $152.1558 | $152.16 | $152.15 | $152.20 |
| Purchase #7 | $138.98 | 3.673% | $144.0847 | $144.08 | $144.10 | $144.10 |
| 7 purchase totals = | $789.16 | $849.9978 | $850.00 | $850.00 | $850.10 | |