| 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 | $9.97 | 12.607% | $11.2269 | $11.23 | $11.25 | $11.20 |
| Purchase #2 | $8.59 | 4.559% | $8.9816 | $8.98 | $9.00 | $9.00 |
| Purchase #3 | $227.78 | 12.341% | $255.8903 | $255.89 | $255.90 | $255.90 |
| Purchase #4 | $190.79 | 11.344% | $212.4332 | $212.43 | $212.45 | $212.40 |
| Purchase #5 | $135.40 | 12.736% | $152.6445 | $152.64 | $152.65 | $152.60 |
| Purchase #6 | $8.41 | 13.703% | $9.5624 | $9.56 | $9.55 | $9.60 |
| Purchase #7 | $185.65 | 13.174% | $210.1075 | $210.11 | $210.10 | $210.10 |
| 7 purchase totals = | $766.59 | $860.8464 | $860.84 | $860.90 | $860.80 | |