| 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 | $30.71 | 6.228% | $32.6226 | $32.62 | $32.60 | $32.60 |
| Purchase #2 | $20.44 | 4.598% | $21.3798 | $21.38 | $21.40 | $21.40 |
| Purchase #3 | $101.70 | 5.153% | $106.9406 | $106.94 | $106.95 | $106.90 |
| Purchase #4 | $15.37 | 4.546% | $16.0687 | $16.07 | $16.05 | $16.10 |
| Purchase #5 | $151.28 | 4.755% | $158.4734 | $158.47 | $158.45 | $158.50 |
| Purchase #6 | $136.66 | 5.293% | $143.8934 | $143.89 | $143.90 | $143.90 |
| Purchase #7 | $140.96 | 11.486% | $157.1507 | $157.15 | $157.15 | $157.20 |
| 7 purchase totals = | $597.12 | $636.5292 | $636.52 | $636.50 | $636.60 | |