| 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 | $157.47 | 12.557% | $177.2435 | $177.24 | $177.25 | $177.20 |
| Purchase #2 | $9.64 | 3.403% | $9.968 | $9.97 | $9.95 | $10.00 |
| Purchase #3 | $245.80 | 11.828% | $274.8732 | $274.87 | $274.85 | $274.90 |
| Purchase #4 | $8.83 | 4.641% | $9.2398 | $9.24 | $9.25 | $9.20 |
| Purchase #5 | $206.73 | 5.128% | $217.3311 | $217.33 | $217.35 | $217.30 |
| Purchase #6 | $197.33 | 8.683% | $214.4642 | $214.46 | $214.45 | $214.50 |
| Purchase #7 | $180.57 | 11.833% | $201.9368 | $201.94 | $201.95 | $201.90 |
| 7 purchase totals = | $1,006.37 | $1,105.0566 | $1,105.05 | $1,105.05 | $1,105.00 | |