| 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 | $123.70 | 4.694% | $129.5065 | $129.51 | $129.50 | $129.50 |
| Purchase #2 | $221.88 | 5.116% | $233.2314 | $233.23 | $233.25 | $233.20 |
| Purchase #3 | $244.66 | 5.676% | $258.5469 | $258.55 | $258.55 | $258.50 |
| Purchase #4 | $114.29 | 9.157% | $124.7555 | $124.76 | $124.75 | $124.80 |
| Purchase #5 | $55.46 | 6.787% | $59.2241 | $59.22 | $59.20 | $59.20 |
| Purchase #6 | $28.92 | 6.868% | $30.9062 | $30.91 | $30.90 | $30.90 |
| Purchase #7 | $14.67 | 13.151% | $16.5993 | $16.60 | $16.60 | $16.60 |
| 7 purchase totals = | $803.58 | $852.7699 | $852.78 | $852.75 | $852.70 | |