| 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 | $18.48 | 8.587% | $20.0669 | $20.07 | $20.05 | $20.10 |
| Purchase #2 | $151.85 | 4.644% | $158.9019 | $158.90 | $158.90 | $158.90 |
| Purchase #3 | $250.44 | 12.379% | $281.442 | $281.44 | $281.45 | $281.40 |
| Purchase #4 | $23.57 | 10.243% | $25.9843 | $25.98 | $26.00 | $26.00 |
| Purchase #5 | $241.98 | 7.313% | $259.676 | $259.68 | $259.70 | $259.70 |
| Purchase #6 | $96.78 | 6.420% | $102.9933 | $102.99 | $103.00 | $103.00 |
| Purchase #7 | $5.48 | 9.594% | $6.0058 | $6.01 | $6.00 | $6.00 |
| 7 purchase totals = | $788.58 | $855.0702 | $855.07 | $855.10 | $855.10 | |