| 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 | $160.75 | 3.231% | $165.9438 | $165.94 | $165.95 | $165.90 |
| Purchase #2 | $8.48 | 5.621% | $8.9567 | $8.96 | $8.95 | $9.00 |
| Purchase #3 | $178.42 | 7.750% | $192.2476 | $192.25 | $192.25 | $192.20 |
| Purchase #4 | $141.33 | 11.429% | $157.4826 | $157.48 | $157.50 | $157.50 |
| Purchase #5 | $186.59 | 13.620% | $212.0036 | $212.00 | $212.00 | $212.00 |
| Purchase #6 | $98.32 | 3.794% | $102.0503 | $102.05 | $102.05 | $102.10 |
| Purchase #7 | $70.61 | 8.547% | $76.645 | $76.65 | $76.65 | $76.60 |
| 7 purchase totals = | $844.50 | $915.3296 | $915.33 | $915.35 | $915.30 | |