| 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 | $87.78 | 13.556% | $99.6795 | $99.68 | $99.70 | $99.70 |
| Purchase #2 | $234.36 | 10.733% | $259.5139 | $259.51 | $259.50 | $259.50 |
| Purchase #3 | $96.42 | 10.438% | $106.4843 | $106.48 | $106.50 | $106.50 |
| Purchase #4 | $229.69 | 12.867% | $259.2442 | $259.24 | $259.25 | $259.20 |
| Purchase #5 | $6.35 | 4.227% | $6.6184 | $6.62 | $6.60 | $6.60 |
| Purchase #6 | $35.51 | 3.469% | $36.7418 | $36.74 | $36.75 | $36.70 |
| Purchase #7 | $131.57 | 11.768% | $147.0532 | $147.05 | $147.05 | $147.10 |
| 7 purchase totals = | $821.68 | $915.3353 | $915.32 | $915.35 | $915.30 | |