| 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 | $137.84 | 11.387% | $153.5358 | $153.54 | $153.55 | $153.50 |
| Purchase #2 | $66.29 | 11.506% | $73.9173 | $73.92 | $73.90 | $73.90 |
| Purchase #3 | $154.89 | 13.534% | $175.8528 | $175.85 | $175.85 | $175.90 |
| Purchase #4 | $8.96 | 4.703% | $9.3814 | $9.38 | $9.40 | $9.40 |
| Purchase #5 | $23.61 | 4.573% | $24.6897 | $24.69 | $24.70 | $24.70 |
| Purchase #6 | $74.34 | 3.403% | $76.8698 | $76.87 | $76.85 | $76.90 |
| Purchase #7 | $154.82 | 12.852% | $174.7175 | $174.72 | $174.70 | $174.70 |
| 7 purchase totals = | $620.75 | $688.9643 | $688.97 | $688.95 | $689.00 | |