| 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 | $10.49 | 3.506% | $10.8578 | $10.86 | $10.85 | $10.90 |
| Purchase #2 | $70.25 | 7.793% | $75.7246 | $75.72 | $75.70 | $75.70 |
| Purchase #3 | $137.37 | 11.341% | $152.9491 | $152.95 | $152.95 | $152.90 |
| Purchase #4 | $120.82 | 11.341% | $134.5222 | $134.52 | $134.50 | $134.50 |
| Purchase #5 | $145.96 | 9.216% | $159.4117 | $159.41 | $159.40 | $159.40 |
| Purchase #6 | $24.50 | 10.556% | $27.0862 | $27.09 | $27.10 | $27.10 |
| Purchase #7 | $122.96 | 11.845% | $137.5246 | $137.52 | $137.50 | $137.50 |
| 7 purchase totals = | $632.35 | $698.0762 | $698.07 | $698.00 | $698.00 | |