| 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 | $34.78 | 13.636% | $39.5226 | $39.52 | $39.50 | $39.50 |
| Purchase #2 | $67.67 | 7.755% | $72.9178 | $72.92 | $72.90 | $72.90 |
| Purchase #3 | $27.35 | 8.731% | $29.7379 | $29.74 | $29.75 | $29.70 |
| Purchase #4 | $184.74 | 12.638% | $208.0874 | $208.09 | $208.10 | $208.10 |
| Purchase #5 | $134.50 | 8.395% | $145.7913 | $145.79 | $145.80 | $145.80 |
| Purchase #6 | $179.74 | 4.841% | $188.4412 | $188.44 | $188.45 | $188.40 |
| Purchase #7 | $58.94 | 9.234% | $64.3825 | $64.38 | $64.40 | $64.40 |
| 7 purchase totals = | $687.72 | $748.8807 | $748.88 | $748.90 | $748.80 | |