| 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 | $10.82 | 4.399% | $11.296 | $11.30 | $11.30 | $11.30 |
| Purchase #2 | $23.64 | 10.761% | $26.1839 | $26.18 | $26.20 | $26.20 |
| Purchase #3 | $187.25 | 10.742% | $207.3644 | $207.36 | $207.35 | $207.40 |
| Purchase #4 | $113.37 | 6.140% | $120.3309 | $120.33 | $120.35 | $120.30 |
| Purchase #5 | $234.35 | 9.276% | $256.0883 | $256.09 | $256.10 | $256.10 |
| Purchase #6 | $224.49 | 4.389% | $234.3429 | $234.34 | $234.35 | $234.30 |
| Purchase #7 | $208.78 | 7.707% | $224.8707 | $224.87 | $224.85 | $224.90 |
| 7 purchase totals = | $1,002.70 | $1,080.4771 | $1,080.47 | $1,080.50 | $1,080.50 | |