| 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 | $180.41 | 3.281% | $186.3293 | $186.33 | $186.35 | $186.30 |
| Purchase #2 | $56.30 | 13.761% | $64.0474 | $64.05 | $64.05 | $64.00 |
| Purchase #3 | $8.95 | 11.389% | $9.9693 | $9.97 | $9.95 | $10.00 |
| Purchase #4 | $27.64 | 6.509% | $29.4391 | $29.44 | $29.45 | $29.40 |
| Purchase #5 | $37.33 | 8.764% | $40.6016 | $40.60 | $40.60 | $40.60 |
| Purchase #6 | $227.79 | 13.178% | $257.8082 | $257.81 | $257.80 | $257.80 |
| Purchase #7 | $100.96 | 5.308% | $106.319 | $106.32 | $106.30 | $106.30 |
| 7 purchase totals = | $639.38 | $694.5139 | $694.52 | $694.50 | $694.40 | |