| 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 | $91.99 | 8.113% | $99.4531 | $99.45 | $99.45 | $99.50 |
| Purchase #2 | $97.66 | 3.290% | $100.873 | $100.87 | $100.85 | $100.90 |
| Purchase #3 | $120.90 | 4.423% | $126.2474 | $126.25 | $126.25 | $126.20 |
| Purchase #4 | $16.51 | 3.355% | $17.0639 | $17.06 | $17.05 | $17.10 |
| Purchase #5 | $84.59 | 5.102% | $88.9058 | $88.91 | $88.90 | $88.90 |
| Purchase #6 | $125.32 | 13.572% | $142.3284 | $142.33 | $142.35 | $142.30 |
| Purchase #7 | $54.58 | 10.329% | $60.2176 | $60.22 | $60.20 | $60.20 |
| 7 purchase totals = | $591.55 | $635.0892 | $635.09 | $635.05 | $635.10 | |