| 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 | $224.57 | 10.162% | $247.3908 | $247.39 | $247.40 | $247.40 |
| Purchase #2 | $226.53 | 13.108% | $256.2236 | $256.22 | $256.20 | $256.20 |
| Purchase #3 | $42.30 | 8.869% | $46.0516 | $46.05 | $46.05 | $46.10 |
| Purchase #4 | $43.53 | 11.528% | $48.5481 | $48.55 | $48.55 | $48.50 |
| Purchase #5 | $112.84 | 12.586% | $127.042 | $127.04 | $127.05 | $127.00 |
| Purchase #6 | $36.48 | 13.243% | $41.311 | $41.31 | $41.30 | $41.30 |
| Purchase #7 | $114.92 | 8.837% | $125.0755 | $125.08 | $125.10 | $125.10 |
| 7 purchase totals = | $801.17 | $891.6426 | $891.64 | $891.65 | $891.60 | |