| 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 | $112.38 | 10.426% | $124.0967 | $124.10 | $124.10 | $124.10 |
| Purchase #2 | $245.58 | 10.558% | $271.5083 | $271.51 | $271.50 | $271.50 |
| Purchase #3 | $75.57 | 7.185% | $80.9997 | $81.00 | $81.00 | $81.00 |
| Purchase #4 | $86.55 | 13.276% | $98.0404 | $98.04 | $98.05 | $98.00 |
| Purchase #5 | $250.66 | 8.463% | $271.8734 | $271.87 | $271.85 | $271.90 |
| Purchase #6 | $80.33 | 3.286% | $82.9696 | $82.97 | $82.95 | $83.00 |
| Purchase #7 | $47.41 | 11.116% | $52.6801 | $52.68 | $52.70 | $52.70 |
| 7 purchase totals = | $898.48 | $982.1682 | $982.17 | $982.15 | $982.20 | |