| 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 | $102.83 | 3.154% | $106.0733 | $106.07 | $106.05 | $106.10 |
| Purchase #2 | $54.38 | 4.767% | $56.9723 | $56.97 | $56.95 | $57.00 |
| Purchase #3 | $143.91 | 9.635% | $157.7757 | $157.78 | $157.80 | $157.80 |
| Purchase #4 | $16.48 | 10.232% | $18.1662 | $18.17 | $18.15 | $18.20 |
| Purchase #5 | $186.28 | 11.611% | $207.909 | $207.91 | $207.90 | $207.90 |
| Purchase #6 | $156.58 | 13.172% | $177.2047 | $177.20 | $177.20 | $177.20 |
| Purchase #7 | $85.32 | 4.609% | $89.2524 | $89.25 | $89.25 | $89.30 |
| 7 purchase totals = | $745.78 | $813.3536 | $813.35 | $813.30 | $813.50 | |