| 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 | $30.99 | 10.260% | $34.1696 | $34.17 | $34.15 | $34.20 |
| Purchase #2 | $240.69 | 5.381% | $253.6415 | $253.64 | $253.65 | $253.60 |
| Purchase #3 | $218.96 | 12.448% | $246.2161 | $246.22 | $246.20 | $246.20 |
| Purchase #4 | $75.66 | 3.140% | $78.0357 | $78.04 | $78.05 | $78.00 |
| Purchase #5 | $38.92 | 6.773% | $41.5561 | $41.56 | $41.55 | $41.60 |
| Purchase #6 | $64.89 | 7.298% | $69.6257 | $69.63 | $69.65 | $69.60 |
| Purchase #7 | $61.65 | 9.430% | $67.4636 | $67.46 | $67.45 | $67.50 |
| 7 purchase totals = | $731.76 | $790.7083 | $790.72 | $790.70 | $790.70 | |