| 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 | $200.84 | 3.490% | $207.8493 | $207.85 | $207.85 | $207.80 |
| Purchase #2 | $129.31 | 13.753% | $147.094 | $147.09 | $147.10 | $147.10 |
| Purchase #3 | $189.89 | 4.730% | $198.8718 | $198.87 | $198.85 | $198.90 |
| Purchase #4 | $111.69 | 8.584% | $121.2775 | $121.28 | $121.30 | $121.30 |
| Purchase #5 | $88.25 | 4.582% | $92.2936 | $92.29 | $92.30 | $92.30 |
| Purchase #6 | $95.90 | 5.155% | $100.8436 | $100.84 | $100.85 | $100.80 |
| Purchase #7 | $52.40 | 6.265% | $55.6829 | $55.68 | $55.70 | $55.70 |
| 7 purchase totals = | $868.28 | $923.9127 | $923.90 | $923.95 | $923.90 | |