| 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 | $83.84 | 3.300% | $86.6067 | $86.61 | $86.60 | $86.60 |
| Purchase #2 | $125.28 | 6.536% | $133.4683 | $133.47 | $133.45 | $133.50 |
| Purchase #3 | $25.59 | 3.131% | $26.3912 | $26.39 | $26.40 | $26.40 |
| Purchase #4 | $21.36 | 13.408% | $24.2239 | $24.22 | $24.20 | $24.20 |
| Purchase #5 | $214.33 | 11.664% | $239.3295 | $239.33 | $239.35 | $239.30 |
| Purchase #6 | $10.55 | 5.137% | $11.092 | $11.09 | $11.10 | $11.10 |
| Purchase #7 | $114.55 | 4.389% | $119.5776 | $119.58 | $119.60 | $119.60 |
| 7 purchase totals = | $595.50 | $640.6892 | $640.69 | $640.70 | $640.70 | |