| 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 | $9.33 | 5.729% | $9.8645 | $9.86 | $9.85 | $9.90 |
| Purchase #2 | $235.62 | 6.493% | $250.9188 | $250.92 | $250.90 | $250.90 |
| Purchase #3 | $132.37 | 5.816% | $140.0686 | $140.07 | $140.05 | $140.10 |
| Purchase #4 | $236.90 | 13.691% | $269.334 | $269.33 | $269.35 | $269.30 |
| Purchase #5 | $147.44 | 3.793% | $153.0324 | $153.03 | $153.05 | $153.00 |
| Purchase #6 | $22.92 | 12.652% | $25.8198 | $25.82 | $25.80 | $25.80 |
| Purchase #7 | $21.66 | 9.543% | $23.727 | $23.73 | $23.75 | $23.70 |
| 7 purchase totals = | $806.24 | $872.7651 | $872.76 | $872.75 | $872.70 | |