| 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 | $17.96 | 11.515% | $20.0281 | $20.03 | $20.05 | $20.00 |
| Purchase #2 | $123.74 | 6.717% | $132.0516 | $132.05 | $132.05 | $132.10 |
| Purchase #3 | $200.80 | 3.136% | $207.0971 | $207.10 | $207.10 | $207.10 |
| Purchase #4 | $139.47 | 4.658% | $145.9665 | $145.97 | $145.95 | $146.00 |
| Purchase #5 | $138.60 | 3.492% | $143.4399 | $143.44 | $143.45 | $143.40 |
| Purchase #6 | $35.85 | 7.470% | $38.528 | $38.53 | $38.55 | $38.50 |
| Purchase #7 | $119.96 | 7.736% | $129.2401 | $129.24 | $129.25 | $129.20 |
| 7 purchase totals = | $776.38 | $816.3513 | $816.36 | $816.40 | $816.30 | |