| 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 | $177.51 | 11.388% | $197.7248 | $197.72 | $197.70 | $197.70 |
| Purchase #2 | $37.80 | 8.628% | $41.0614 | $41.06 | $41.05 | $41.10 |
| Purchase #3 | $136.66 | 11.291% | $152.0903 | $152.09 | $152.10 | $152.10 |
| Purchase #4 | $228.30 | 8.408% | $247.4955 | $247.50 | $247.50 | $247.50 |
| Purchase #5 | $19.90 | 4.530% | $20.8015 | $20.80 | $20.80 | $20.80 |
| Purchase #6 | $205.92 | 6.468% | $219.2389 | $219.24 | $219.25 | $219.20 |
| Purchase #7 | $85.70 | 5.456% | $90.3758 | $90.38 | $90.40 | $90.40 |
| 7 purchase totals = | $891.79 | $968.7882 | $968.79 | $968.80 | $968.80 | |