| 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 | $11.31 | 6.223% | $12.0138 | $12.01 | $12.00 | $12.00 |
| Purchase #2 | $27.52 | 12.525% | $30.9669 | $30.97 | $30.95 | $31.00 |
| Purchase #3 | $132.26 | 9.871% | $145.3154 | $145.32 | $145.30 | $145.30 |
| Purchase #4 | $41.41 | 13.453% | $46.9809 | $46.98 | $47.00 | $47.00 |
| Purchase #5 | $110.79 | 8.824% | $120.5661 | $120.57 | $120.55 | $120.60 |
| Purchase #6 | $155.49 | 7.716% | $167.4876 | $167.49 | $167.50 | $167.50 |
| Purchase #7 | $47.34 | 8.152% | $51.1992 | $51.20 | $51.20 | $51.20 |
| 7 purchase totals = | $526.12 | $574.5299 | $574.54 | $574.50 | $574.60 | |