| 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 | $44.60 | 9.613% | $48.8874 | $48.89 | $48.90 | $48.90 |
| Purchase #2 | $85.72 | 4.159% | $89.2851 | $89.29 | $89.30 | $89.30 |
| Purchase #3 | $106.54 | 8.264% | $115.3445 | $115.34 | $115.35 | $115.30 |
| Purchase #4 | $220.74 | 12.310% | $247.9131 | $247.91 | $247.90 | $247.90 |
| Purchase #5 | $26.34 | 12.246% | $29.5656 | $29.57 | $29.55 | $29.60 |
| Purchase #6 | $31.29 | 12.854% | $35.312 | $35.31 | $35.30 | $35.30 |
| Purchase #7 | $82.26 | 11.807% | $91.9724 | $91.97 | $91.95 | $92.00 |
| 7 purchase totals = | $597.49 | $658.2801 | $658.28 | $658.25 | $658.30 | |