| 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 | $27.27 | 5.233% | $28.697 | $28.70 | $28.70 | $28.70 |
| Purchase #2 | $126.63 | 12.326% | $142.2384 | $142.24 | $142.25 | $142.20 |
| Purchase #3 | $116.92 | 4.601% | $122.2995 | $122.30 | $122.30 | $122.30 |
| Purchase #4 | $139.71 | 10.801% | $154.8001 | $154.80 | $154.80 | $154.80 |
| Purchase #5 | $183.85 | 7.809% | $198.2068 | $198.21 | $198.20 | $198.20 |
| Purchase #6 | $236.54 | 13.276% | $267.9431 | $267.94 | $267.95 | $267.90 |
| Purchase #7 | $34.34 | 4.375% | $35.8424 | $35.84 | $35.85 | $35.80 |
| 7 purchase totals = | $865.26 | $950.0273 | $950.03 | $950.05 | $949.90 | |