| 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 | $11.30 | 9.494% | $12.3728 | $12.37 | $12.35 | $12.40 |
| Purchase #2 | $172.27 | 9.224% | $188.1602 | $188.16 | $188.15 | $188.20 |
| Purchase #3 | $129.91 | 3.621% | $134.614 | $134.61 | $134.60 | $134.60 |
| Purchase #4 | $54.62 | 4.489% | $57.0719 | $57.07 | $57.05 | $57.10 |
| Purchase #5 | $182.94 | 8.688% | $198.8338 | $198.83 | $198.85 | $198.80 |
| Purchase #6 | $188.83 | 12.453% | $212.345 | $212.35 | $212.35 | $212.30 |
| Purchase #7 | $93.28 | 5.558% | $98.4645 | $98.46 | $98.45 | $98.50 |
| 7 purchase totals = | $833.15 | $901.8622 | $901.85 | $901.80 | $901.90 | |