| 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 | $77.27 | 12.670% | $87.0601 | $87.06 | $87.05 | $87.10 |
| Purchase #2 | $63.29 | 11.379% | $70.4918 | $70.49 | $70.50 | $70.50 |
| Purchase #3 | $142.45 | 3.652% | $147.6523 | $147.65 | $147.65 | $147.70 |
| Purchase #4 | $219.96 | 5.515% | $232.0908 | $232.09 | $232.10 | $232.10 |
| Purchase #5 | $23.25 | 11.174% | $25.848 | $25.85 | $25.85 | $25.80 |
| Purchase #6 | $159.74 | 6.669% | $170.3931 | $170.39 | $170.40 | $170.40 |
| Purchase #7 | $110.75 | 5.210% | $116.5201 | $116.52 | $116.50 | $116.50 |
| 7 purchase totals = | $796.71 | $850.0562 | $850.05 | $850.05 | $850.10 | |