| 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 | $8.30 | 3.199% | $8.5655 | $8.57 | $8.55 | $8.60 |
| Purchase #2 | $134.73 | 3.177% | $139.0104 | $139.01 | $139.00 | $139.00 |
| Purchase #3 | $74.35 | 7.221% | $79.7188 | $79.72 | $79.70 | $79.70 |
| Purchase #4 | $207.63 | 7.407% | $223.0092 | $223.01 | $223.00 | $223.00 |
| Purchase #5 | $158.78 | 7.658% | $170.9394 | $170.94 | $170.95 | $170.90 |
| Purchase #6 | $57.97 | 4.536% | $60.5995 | $60.60 | $60.60 | $60.60 |
| Purchase #7 | $170.62 | 7.291% | $183.0599 | $183.06 | $183.05 | $183.10 |
| 7 purchase totals = | $812.38 | $864.9027 | $864.91 | $864.85 | $864.90 | |