| 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 | $8.95 | 9.676% | $9.816 | $9.82 | $9.80 | $9.80 |
| Purchase #2 | $111.40 | 10.572% | $123.1772 | $123.18 | $123.20 | $123.20 |
| Purchase #3 | $7.79 | 9.548% | $8.5338 | $8.53 | $8.55 | $8.50 |
| Purchase #4 | $208.34 | 7.206% | $223.353 | $223.35 | $223.35 | $223.40 |
| Purchase #5 | $234.69 | 8.126% | $253.7609 | $253.76 | $253.75 | $253.80 |
| Purchase #6 | $145.97 | 12.658% | $164.4469 | $164.45 | $164.45 | $164.40 |
| Purchase #7 | $26.33 | 9.144% | $28.7376 | $28.74 | $28.75 | $28.70 |
| 7 purchase totals = | $743.47 | $811.8254 | $811.83 | $811.85 | $811.80 | |