| 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 | $6.64 | 8.230% | $7.1865 | $7.19 | $7.20 | $7.20 |
| Purchase #2 | $148.60 | 8.677% | $161.494 | $161.49 | $161.50 | $161.50 |
| Purchase #3 | $101.75 | 4.201% | $106.0245 | $106.02 | $106.00 | $106.00 |
| Purchase #4 | $141.99 | 9.642% | $155.6807 | $155.68 | $155.70 | $155.70 |
| Purchase #5 | $224.25 | 10.843% | $248.5654 | $248.57 | $248.55 | $248.60 |
| Purchase #6 | $7.74 | 8.697% | $8.4131 | $8.41 | $8.40 | $8.40 |
| Purchase #7 | $92.56 | 8.131% | $100.0861 | $100.09 | $100.10 | $100.10 |
| 7 purchase totals = | $723.53 | $787.4503 | $787.45 | $787.45 | $787.50 | |