| 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 | $182.38 | 4.337% | $190.2898 | $190.29 | $190.30 | $190.30 |
| Purchase #2 | $15.55 | 4.692% | $16.2796 | $16.28 | $16.30 | $16.30 |
| Purchase #3 | $101.31 | 13.140% | $114.6221 | $114.62 | $114.60 | $114.60 |
| Purchase #4 | $18.97 | 6.581% | $20.2184 | $20.22 | $20.20 | $20.20 |
| Purchase #5 | $171.65 | 10.534% | $189.7316 | $189.73 | $189.75 | $189.70 |
| Purchase #6 | $214.26 | 10.748% | $237.2887 | $237.29 | $237.30 | $237.30 |
| Purchase #7 | $48.93 | 6.478% | $52.0997 | $52.10 | $52.10 | $52.10 |
| 7 purchase totals = | $753.05 | $820.5299 | $820.53 | $820.55 | $820.50 | |