| 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 | $10.80 | 4.221% | $11.2559 | $11.26 | $11.25 | $11.30 |
| Purchase #2 | $232.31 | 8.521% | $252.1051 | $252.11 | $252.10 | $252.10 |
| Purchase #3 | $216.73 | 6.690% | $231.2292 | $231.23 | $231.25 | $231.20 |
| Purchase #4 | $221.95 | 12.805% | $250.3707 | $250.37 | $250.35 | $250.40 |
| Purchase #5 | $79.99 | 12.558% | $90.0351 | $90.04 | $90.05 | $90.00 |
| Purchase #6 | $41.70 | 6.149% | $44.2641 | $44.26 | $44.25 | $44.30 |
| Purchase #7 | $48.28 | 6.128% | $51.2386 | $51.24 | $51.25 | $51.20 |
| 7 purchase totals = | $851.76 | $930.4987 | $930.51 | $930.50 | $930.50 | |