| 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 | $14.83 | 4.447% | $15.4895 | $15.49 | $15.50 | $15.50 |
| Purchase #2 | $28.26 | 3.534% | $29.2587 | $29.26 | $29.25 | $29.30 |
| Purchase #3 | $56.77 | 3.825% | $58.9415 | $58.94 | $58.95 | $58.90 |
| Purchase #4 | $133.68 | 7.547% | $143.7688 | $143.77 | $143.75 | $143.80 |
| Purchase #5 | $40.40 | 4.155% | $42.0786 | $42.08 | $42.10 | $42.10 |
| Purchase #6 | $80.34 | 7.728% | $86.5487 | $86.55 | $86.55 | $86.50 |
| Purchase #7 | $213.99 | 12.853% | $241.4941 | $241.49 | $241.50 | $241.50 |
| 7 purchase totals = | $568.27 | $617.5799 | $617.58 | $617.60 | $617.60 | |