| 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 | $231.66 | 11.527% | $258.3634 | $258.36 | $258.35 | $258.40 |
| Purchase #2 | $12.85 | 5.805% | $13.5959 | $13.60 | $13.60 | $13.60 |
| Purchase #3 | $142.87 | 11.214% | $158.8914 | $158.89 | $158.90 | $158.90 |
| Purchase #4 | $68.64 | 9.154% | $74.9233 | $74.92 | $74.90 | $74.90 |
| Purchase #5 | $234.45 | 6.411% | $249.4806 | $249.48 | $249.50 | $249.50 |
| Purchase #6 | $9.73 | 4.269% | $10.1454 | $10.15 | $10.15 | $10.10 |
| Purchase #7 | $50.55 | 3.593% | $52.3663 | $52.37 | $52.35 | $52.40 |
| 7 purchase totals = | $750.75 | $817.7663 | $817.77 | $817.75 | $817.80 | |