| 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 | $74.84 | 4.630% | $78.3051 | $78.31 | $78.30 | $78.30 |
| Purchase #2 | $65.32 | 12.765% | $73.6581 | $73.66 | $73.65 | $73.70 |
| Purchase #3 | $213.70 | 8.799% | $232.5035 | $232.50 | $232.50 | $232.50 |
| Purchase #4 | $157.27 | 5.215% | $165.4716 | $165.47 | $165.45 | $165.50 |
| Purchase #5 | $47.66 | 8.750% | $51.8303 | $51.83 | $51.85 | $51.80 |
| Purchase #6 | $110.87 | 4.349% | $115.6917 | $115.69 | $115.70 | $115.70 |
| Purchase #7 | $137.26 | 3.705% | $142.3455 | $142.35 | $142.35 | $142.30 |
| 7 purchase totals = | $806.92 | $859.8058 | $859.81 | $859.80 | $859.80 | |