| 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 | $101.84 | 8.374% | $110.3681 | $110.37 | $110.35 | $110.40 |
| Purchase #2 | $188.70 | 13.688% | $214.5293 | $214.53 | $214.55 | $214.50 |
| Purchase #3 | $55.41 | 11.749% | $61.9201 | $61.92 | $61.90 | $61.90 |
| Purchase #4 | $145.33 | 12.859% | $164.018 | $164.02 | $164.00 | $164.00 |
| Purchase #5 | $225.34 | 4.346% | $235.1333 | $235.13 | $235.15 | $235.10 |
| Purchase #6 | $65.45 | 3.107% | $67.4835 | $67.48 | $67.50 | $67.50 |
| Purchase #7 | $7.78 | 9.282% | $8.5021 | $8.50 | $8.50 | $8.50 |
| 7 purchase totals = | $789.85 | $861.9544 | $861.95 | $861.95 | $861.90 | |