| 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 | $20.70 | 8.839% | $22.5297 | $22.53 | $22.55 | $22.50 |
| Purchase #2 | $164.34 | 11.606% | $183.4133 | $183.41 | $183.40 | $183.40 |
| Purchase #3 | $113.79 | 4.602% | $119.0266 | $119.03 | $119.05 | $119.00 |
| Purchase #4 | $183.71 | 6.592% | $195.8202 | $195.82 | $195.80 | $195.80 |
| Purchase #5 | $136.35 | 7.828% | $147.0235 | $147.02 | $147.00 | $147.00 |
| Purchase #6 | $187.44 | 4.382% | $195.6536 | $195.65 | $195.65 | $195.70 |
| Purchase #7 | $243.67 | 13.108% | $275.6103 | $275.61 | $275.60 | $275.60 |
| 7 purchase totals = | $1,050.00 | $1,139.0772 | $1,139.07 | $1,139.05 | $1,139.00 | |