| 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 | $34.28 | 11.332% | $38.1646 | $38.16 | $38.15 | $38.20 |
| Purchase #2 | $241.67 | 8.560% | $262.357 | $262.36 | $262.35 | $262.40 |
| Purchase #3 | $100.98 | 6.243% | $107.2842 | $107.28 | $107.30 | $107.30 |
| Purchase #4 | $82.90 | 3.121% | $85.4873 | $85.49 | $85.50 | $85.50 |
| Purchase #5 | $113.60 | 12.803% | $128.1442 | $128.14 | $128.15 | $128.10 |
| Purchase #6 | $28.45 | 3.584% | $29.4696 | $29.47 | $29.45 | $29.50 |
| Purchase #7 | $74.64 | 4.772% | $78.2018 | $78.20 | $78.20 | $78.20 |
| 7 purchase totals = | $676.52 | $729.1087 | $729.10 | $729.10 | $729.20 | |