| 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 | $218.45 | 4.463% | $228.1994 | $228.20 | $228.20 | $228.20 |
| Purchase #2 | $132.30 | 3.528% | $136.9675 | $136.97 | $136.95 | $137.00 |
| Purchase #3 | $111.58 | 4.713% | $116.8388 | $116.84 | $116.85 | $116.80 |
| Purchase #4 | $235.34 | 6.171% | $249.8628 | $249.86 | $249.85 | $249.90 |
| Purchase #5 | $68.89 | 13.332% | $78.0744 | $78.07 | $78.05 | $78.10 |
| Purchase #6 | $7.57 | 8.827% | $8.2382 | $8.24 | $8.25 | $8.20 |
| Purchase #7 | $76.70 | 3.309% | $79.238 | $79.24 | $79.25 | $79.20 |
| 7 purchase totals = | $850.83 | $897.4191 | $897.42 | $897.40 | $897.40 | |