| 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 | $117.94 | 3.266% | $121.7919 | $121.79 | $121.80 | $121.80 |
| Purchase #2 | $138.88 | 13.236% | $157.2622 | $157.26 | $157.25 | $157.30 |
| Purchase #3 | $14.69 | 11.710% | $16.4102 | $16.41 | $16.40 | $16.40 |
| Purchase #4 | $26.95 | 11.497% | $30.0484 | $30.05 | $30.05 | $30.00 |
| Purchase #5 | $228.27 | 3.306% | $235.8166 | $235.82 | $235.80 | $235.80 |
| Purchase #6 | $213.38 | 6.188% | $226.584 | $226.58 | $226.60 | $226.60 |
| Purchase #7 | $18.98 | 8.115% | $20.5202 | $20.52 | $20.50 | $20.50 |
| 7 purchase totals = | $759.09 | $808.4335 | $808.43 | $808.40 | $808.40 | |