| 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 | $168.97 | 11.823% | $188.9473 | $188.95 | $188.95 | $188.90 |
| Purchase #2 | $184.36 | 10.518% | $203.751 | $203.75 | $203.75 | $203.80 |
| Purchase #3 | $58.50 | 6.391% | $62.2387 | $62.24 | $62.25 | $62.20 |
| Purchase #4 | $22.28 | 8.391% | $24.1495 | $24.15 | $24.15 | $24.10 |
| Purchase #5 | $22.95 | 3.840% | $23.8313 | $23.83 | $23.85 | $23.80 |
| Purchase #6 | $22.92 | 5.359% | $24.1483 | $24.15 | $24.15 | $24.10 |
| Purchase #7 | $106.29 | 5.269% | $111.8904 | $111.89 | $111.90 | $111.90 |
| 7 purchase totals = | $586.27 | $638.9565 | $638.96 | $639.00 | $638.80 | |