| 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 | $36.87 | 8.493% | $40.0014 | $40.00 | $40.00 | $40.00 |
| Purchase #2 | $75.37 | 9.258% | $82.3478 | $82.35 | $82.35 | $82.30 |
| Purchase #3 | $110.68 | 10.641% | $122.4575 | $122.46 | $122.45 | $122.50 |
| Purchase #4 | $183.39 | 3.598% | $189.9884 | $189.99 | $190.00 | $190.00 |
| Purchase #5 | $31.87 | 5.243% | $33.5409 | $33.54 | $33.55 | $33.50 |
| Purchase #6 | $18.51 | 12.555% | $20.8339 | $20.83 | $20.85 | $20.80 |
| Purchase #7 | $23.89 | 4.213% | $24.8965 | $24.90 | $24.90 | $24.90 |
| 7 purchase totals = | $480.58 | $514.0664 | $514.07 | $514.10 | $514.00 | |