| 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 | $246.40 | 5.550% | $260.0752 | $260.08 | $260.10 | $260.10 |
| Purchase #2 | $36.43 | 11.784% | $40.7229 | $40.72 | $40.70 | $40.70 |
| Purchase #3 | $112.53 | 12.382% | $126.4635 | $126.46 | $126.45 | $126.50 |
| Purchase #4 | $31.29 | 7.826% | $33.7388 | $33.74 | $33.75 | $33.70 |
| Purchase #5 | $176.36 | 3.456% | $182.455 | $182.46 | $182.45 | $182.50 |
| Purchase #6 | $104.42 | 5.463% | $110.1245 | $110.12 | $110.10 | $110.10 |
| Purchase #7 | $145.73 | 13.435% | $165.3088 | $165.31 | $165.30 | $165.30 |
| 7 purchase totals = | $853.16 | $918.8887 | $918.89 | $918.85 | $918.90 | |