| 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 | $108.31 | 8.177% | $117.1665 | $117.17 | $117.15 | $117.20 |
| Purchase #2 | $109.60 | 9.614% | $120.1369 | $120.14 | $120.15 | $120.10 |
| Purchase #3 | $52.62 | 7.680% | $56.6612 | $56.66 | $56.65 | $56.70 |
| Purchase #4 | $203.64 | 11.293% | $226.6371 | $226.64 | $226.65 | $226.60 |
| Purchase #5 | $13.34 | 6.858% | $14.2549 | $14.25 | $14.25 | $14.30 |
| Purchase #6 | $22.30 | 5.748% | $23.5818 | $23.58 | $23.60 | $23.60 |
| Purchase #7 | $27.84 | 9.257% | $30.4171 | $30.42 | $30.40 | $30.40 |
| 7 purchase totals = | $537.65 | $588.8555 | $588.86 | $588.85 | $588.90 | |