| 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 | $86.57 | 4.561% | $90.5185 | $90.52 | $90.50 | $90.50 |
| Purchase #2 | $238.75 | 4.641% | $249.8304 | $249.83 | $249.85 | $249.80 |
| Purchase #3 | $9.94 | 3.113% | $10.2494 | $10.25 | $10.25 | $10.20 |
| Purchase #4 | $127.63 | 12.122% | $143.1013 | $143.10 | $143.10 | $143.10 |
| Purchase #5 | $45.51 | 5.484% | $48.0058 | $48.01 | $48.00 | $48.00 |
| Purchase #6 | $135.66 | 12.200% | $152.2105 | $152.21 | $152.20 | $152.20 |
| Purchase #7 | $219.77 | 11.682% | $245.4435 | $245.44 | $245.45 | $245.40 |
| 7 purchase totals = | $863.83 | $939.3594 | $939.36 | $939.35 | $939.20 | |