| 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 | $18.82 | 11.786% | $21.0381 | $21.04 | $21.05 | $21.00 |
| Purchase #2 | $205.27 | 3.670% | $212.8034 | $212.80 | $212.80 | $212.80 |
| Purchase #3 | $42.72 | 5.443% | $45.0452 | $45.05 | $45.05 | $45.00 |
| Purchase #4 | $113.51 | 5.108% | $119.3081 | $119.31 | $119.30 | $119.30 |
| Purchase #5 | $244.87 | 7.723% | $263.7813 | $263.78 | $263.80 | $263.80 |
| Purchase #6 | $212.76 | 10.360% | $234.8019 | $234.80 | $234.80 | $234.80 |
| Purchase #7 | $10.79 | 3.217% | $11.1371 | $11.14 | $11.15 | $11.10 |
| 7 purchase totals = | $848.74 | $907.9151 | $907.92 | $907.95 | $907.80 | |