| 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 | $34.87 | 13.427% | $39.552 | $39.55 | $39.55 | $39.60 |
| Purchase #2 | $129.87 | 8.435% | $140.8245 | $140.82 | $140.80 | $140.80 |
| Purchase #3 | $126.50 | 5.363% | $133.2842 | $133.28 | $133.30 | $133.30 |
| Purchase #4 | $62.60 | 5.739% | $66.1926 | $66.19 | $66.20 | $66.20 |
| Purchase #5 | $77.82 | 6.146% | $82.6028 | $82.60 | $82.60 | $82.60 |
| Purchase #6 | $168.57 | 6.481% | $179.495 | $179.50 | $179.50 | $179.50 |
| Purchase #7 | $25.85 | 7.694% | $27.8389 | $27.84 | $27.85 | $27.80 |
| 7 purchase totals = | $626.08 | $669.7900 | $669.78 | $669.80 | $669.80 | |