| 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 | $15.59 | 11.397% | $17.3668 | $17.37 | $17.35 | $17.40 |
| Purchase #2 | $54.37 | 6.509% | $57.9089 | $57.91 | $57.90 | $57.90 |
| Purchase #3 | $200.69 | 3.582% | $207.8787 | $207.88 | $207.90 | $207.90 |
| Purchase #4 | $104.70 | 3.657% | $108.5289 | $108.53 | $108.55 | $108.50 |
| Purchase #5 | $203.49 | 4.258% | $212.1546 | $212.15 | $212.15 | $212.20 |
| Purchase #6 | $174.55 | 8.308% | $189.0516 | $189.05 | $189.05 | $189.10 |
| Purchase #7 | $196.85 | 8.283% | $213.1551 | $213.16 | $213.15 | $213.20 |
| 7 purchase totals = | $950.24 | $1,006.0446 | $1,006.05 | $1,006.05 | $1,006.20 | |