| 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 | $43.46 | 3.153% | $44.8303 | $44.83 | $44.85 | $44.80 |
| Purchase #2 | $58.92 | 13.270% | $66.7387 | $66.74 | $66.75 | $66.70 |
| Purchase #3 | $77.49 | 6.279% | $82.3556 | $82.36 | $82.35 | $82.40 |
| Purchase #4 | $18.64 | 12.512% | $20.9722 | $20.97 | $20.95 | $21.00 |
| Purchase #5 | $138.31 | 7.742% | $149.018 | $149.02 | $149.00 | $149.00 |
| Purchase #6 | $148.41 | 6.764% | $158.4485 | $158.45 | $158.45 | $158.40 |
| Purchase #7 | $170.55 | 6.387% | $181.443 | $181.44 | $181.45 | $181.40 |
| 7 purchase totals = | $655.78 | $703.8063 | $703.81 | $703.80 | $703.70 | |