| 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 | $100.35 | 8.414% | $108.7934 | $108.79 | $108.80 | $108.80 |
| Purchase #2 | $57.55 | 8.410% | $62.39 | $62.39 | $62.40 | $62.40 |
| Purchase #3 | $179.65 | 12.241% | $201.641 | $201.64 | $201.65 | $201.60 |
| Purchase #4 | $94.37 | 11.571% | $105.2896 | $105.29 | $105.30 | $105.30 |
| Purchase #5 | $125.30 | 3.229% | $129.3459 | $129.35 | $129.35 | $129.30 |
| Purchase #6 | $75.54 | 4.754% | $79.1312 | $79.13 | $79.15 | $79.10 |
| Purchase #7 | $88.57 | 12.569% | $99.7024 | $99.70 | $99.70 | $99.70 |
| 7 purchase totals = | $721.33 | $786.2935 | $786.29 | $786.35 | $786.20 | |