| 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 | $118.44 | 9.659% | $129.8801 | $129.88 | $129.90 | $129.90 |
| Purchase #2 | $172.86 | 11.665% | $193.0241 | $193.02 | $193.00 | $193.00 |
| Purchase #3 | $80.44 | 3.278% | $83.0768 | $83.08 | $83.10 | $83.10 |
| Purchase #4 | $18.77 | 11.214% | $20.8749 | $20.87 | $20.85 | $20.90 |
| Purchase #5 | $34.77 | 7.455% | $37.3621 | $37.36 | $37.35 | $37.40 |
| Purchase #6 | $210.76 | 9.467% | $230.7126 | $230.71 | $230.70 | $230.70 |
| Purchase #7 | $140.41 | 4.751% | $147.0809 | $147.08 | $147.10 | $147.10 |
| 7 purchase totals = | $776.45 | $842.0115 | $842.00 | $842.00 | $842.10 | |