| 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 | $37.44 | 9.414% | $40.9646 | $40.96 | $40.95 | $41.00 |
| Purchase #2 | $95.72 | 8.541% | $103.8954 | $103.90 | $103.90 | $103.90 |
| Purchase #3 | $21.85 | 6.752% | $23.3253 | $23.33 | $23.35 | $23.30 |
| Purchase #4 | $9.49 | 7.821% | $10.2322 | $10.23 | $10.25 | $10.20 |
| Purchase #5 | $187.60 | 5.279% | $197.5034 | $197.50 | $197.50 | $197.50 |
| Purchase #6 | $125.91 | 9.537% | $137.918 | $137.92 | $137.90 | $137.90 |
| Purchase #7 | $81.64 | 5.841% | $86.4086 | $86.41 | $86.40 | $86.40 |
| 7 purchase totals = | $559.65 | $600.2475 | $600.25 | $600.25 | $600.20 | |