| 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 | $107.55 | 4.109% | $111.9692 | $111.97 | $111.95 | $112.00 |
| Purchase #2 | $82.36 | 8.555% | $89.4059 | $89.41 | $89.40 | $89.40 |
| Purchase #3 | $197.44 | 13.299% | $223.6975 | $223.70 | $223.70 | $223.70 |
| Purchase #4 | $6.45 | 7.555% | $6.9373 | $6.94 | $6.95 | $6.90 |
| Purchase #5 | $206.54 | 5.518% | $217.9369 | $217.94 | $217.95 | $217.90 |
| Purchase #6 | $160.92 | 3.495% | $166.5442 | $166.54 | $166.55 | $166.50 |
| Purchase #7 | $60.50 | 9.416% | $66.1967 | $66.20 | $66.20 | $66.20 |
| 7 purchase totals = | $821.76 | $882.6877 | $882.70 | $882.70 | $882.60 | |