| 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 | $16.71 | 3.788% | $17.343 | $17.34 | $17.35 | $17.30 |
| Purchase #2 | $152.34 | 3.713% | $157.9964 | $158.00 | $158.00 | $158.00 |
| Purchase #3 | $151.84 | 4.280% | $158.3388 | $158.34 | $158.35 | $158.30 |
| Purchase #4 | $27.84 | 9.636% | $30.5227 | $30.52 | $30.50 | $30.50 |
| Purchase #5 | $44.61 | 9.687% | $48.9314 | $48.93 | $48.95 | $48.90 |
| Purchase #6 | $80.79 | 11.508% | $90.0873 | $90.09 | $90.10 | $90.10 |
| Purchase #7 | $60.44 | 3.633% | $62.6358 | $62.64 | $62.65 | $62.60 |
| 7 purchase totals = | $534.57 | $565.8554 | $565.86 | $565.90 | $565.70 | |