| 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 | $18.85 | 7.687% | $20.299 | $20.30 | $20.30 | $20.30 |
| Purchase #2 | $15.82 | 10.719% | $17.5157 | $17.52 | $17.50 | $17.50 |
| Purchase #3 | $202.52 | 3.157% | $208.9136 | $208.91 | $208.90 | $208.90 |
| Purchase #4 | $127.49 | 12.382% | $143.2758 | $143.28 | $143.30 | $143.30 |
| Purchase #5 | $139.31 | 10.341% | $153.716 | $153.72 | $153.70 | $153.70 |
| Purchase #6 | $41.71 | 12.158% | $46.7811 | $46.78 | $46.80 | $46.80 |
| Purchase #7 | $96.29 | 10.372% | $106.2772 | $106.28 | $106.30 | $106.30 |
| 7 purchase totals = | $641.99 | $696.7784 | $696.79 | $696.80 | $696.80 | |