| 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 | $97.75 | 11.245% | $108.742 | $108.74 | $108.75 | $108.70 |
| Purchase #2 | $185.74 | 12.824% | $209.5593 | $209.56 | $209.55 | $209.60 |
| Purchase #3 | $8.98 | 4.313% | $9.3673 | $9.37 | $9.35 | $9.40 |
| Purchase #4 | $142.80 | 6.430% | $151.982 | $151.98 | $152.00 | $152.00 |
| Purchase #5 | $198.65 | 7.558% | $213.664 | $213.66 | $213.65 | $213.70 |
| Purchase #6 | $39.98 | 10.465% | $44.1639 | $44.16 | $44.15 | $44.20 |
| Purchase #7 | $245.94 | 5.258% | $258.8715 | $258.87 | $258.85 | $258.90 |
| 7 purchase totals = | $919.84 | $996.3500 | $996.34 | $996.30 | $996.50 | |