| 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 | $11.76 | 7.469% | $12.6384 | $12.64 | $12.65 | $12.60 |
| Purchase #2 | $76.50 | 13.594% | $86.8994 | $86.90 | $86.90 | $86.90 |
| Purchase #3 | $240.55 | 12.689% | $271.0734 | $271.07 | $271.05 | $271.10 |
| Purchase #4 | $232.48 | 9.594% | $254.7841 | $254.78 | $254.80 | $254.80 |
| Purchase #5 | $117.50 | 5.240% | $123.657 | $123.66 | $123.65 | $123.70 |
| Purchase #6 | $7.37 | 11.187% | $8.1945 | $8.19 | $8.20 | $8.20 |
| Purchase #7 | $21.35 | 5.577% | $22.5407 | $22.54 | $22.55 | $22.50 |
| 7 purchase totals = | $707.51 | $779.7875 | $779.78 | $779.80 | $779.80 | |