| 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 | $231.85 | 4.768% | $242.9046 | $242.90 | $242.90 | $242.90 |
| Purchase #2 | $139.88 | 13.791% | $159.1709 | $159.17 | $159.15 | $159.20 |
| Purchase #3 | $218.29 | 3.211% | $225.2993 | $225.30 | $225.30 | $225.30 |
| Purchase #4 | $77.61 | 5.715% | $82.0454 | $82.05 | $82.05 | $82.00 |
| Purchase #5 | $64.40 | 5.479% | $67.9285 | $67.93 | $67.95 | $67.90 |
| Purchase #6 | $200.65 | 6.103% | $212.8957 | $212.90 | $212.90 | $212.90 |
| Purchase #7 | $76.68 | 3.160% | $79.1031 | $79.10 | $79.10 | $79.10 |
| 7 purchase totals = | $1,009.36 | $1,069.3475 | $1,069.35 | $1,069.35 | $1,069.30 | |