| 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 | $26.55 | 4.651% | $27.7848 | $27.78 | $27.80 | $27.80 |
| Purchase #2 | $103.62 | 3.704% | $107.4581 | $107.46 | $107.45 | $107.50 |
| Purchase #3 | $131.96 | 10.381% | $145.6588 | $145.66 | $145.65 | $145.70 |
| Purchase #4 | $206.28 | 10.541% | $228.024 | $228.02 | $228.00 | $228.00 |
| Purchase #5 | $133.74 | 12.148% | $149.9867 | $149.99 | $150.00 | $150.00 |
| Purchase #6 | $212.93 | 10.652% | $235.6113 | $235.61 | $235.60 | $235.60 |
| Purchase #7 | $186.65 | 12.136% | $209.3018 | $209.30 | $209.30 | $209.30 |
| 7 purchase totals = | $1,001.73 | $1,103.8255 | $1,103.82 | $1,103.80 | $1,103.90 | |