| 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 | $236.88 | 8.231% | $256.3776 | $256.38 | $256.40 | $256.40 |
| Purchase #2 | $136.69 | 12.806% | $154.1945 | $154.19 | $154.20 | $154.20 |
| Purchase #3 | $107.64 | 10.452% | $118.8905 | $118.89 | $118.90 | $118.90 |
| Purchase #4 | $165.60 | 13.654% | $188.211 | $188.21 | $188.20 | $188.20 |
| Purchase #5 | $10.91 | 13.168% | $12.3466 | $12.35 | $12.35 | $12.30 |
| Purchase #6 | $50.47 | 9.604% | $55.3171 | $55.32 | $55.30 | $55.30 |
| Purchase #7 | $110.91 | 12.159% | $124.3955 | $124.40 | $124.40 | $124.40 |
| 7 purchase totals = | $819.10 | $909.7328 | $909.74 | $909.75 | $909.70 | |