| 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 | $30.52 | 10.670% | $33.7765 | $33.78 | $33.80 | $33.80 |
| Purchase #2 | $165.93 | 11.214% | $184.5374 | $184.54 | $184.55 | $184.50 |
| Purchase #3 | $67.47 | 11.306% | $75.0982 | $75.10 | $75.10 | $75.10 |
| Purchase #4 | $54.73 | 12.774% | $61.7212 | $61.72 | $61.70 | $61.70 |
| Purchase #5 | $51.72 | 6.465% | $55.0637 | $55.06 | $55.05 | $55.10 |
| Purchase #6 | $21.70 | 8.319% | $23.5052 | $23.51 | $23.50 | $23.50 |
| Purchase #7 | $168.54 | 13.830% | $191.8491 | $191.85 | $191.85 | $191.80 |
| 7 purchase totals = | $560.61 | $625.5513 | $625.56 | $625.55 | $625.50 | |