| 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 | $20.97 | 8.339% | $22.7187 | $22.72 | $22.70 | $22.70 |
| Purchase #2 | $29.63 | 9.242% | $32.3684 | $32.37 | $32.35 | $32.40 |
| Purchase #3 | $151.43 | 7.842% | $163.3051 | $163.31 | $163.30 | $163.30 |
| Purchase #4 | $119.75 | 8.313% | $129.7048 | $129.70 | $129.70 | $129.70 |
| Purchase #5 | $82.65 | 11.282% | $91.9746 | $91.97 | $91.95 | $92.00 |
| Purchase #6 | $168.56 | 4.196% | $175.6328 | $175.63 | $175.65 | $175.60 |
| Purchase #7 | $215.60 | 3.446% | $223.0296 | $223.03 | $223.05 | $223.00 |
| 7 purchase totals = | $788.59 | $838.7340 | $838.73 | $838.70 | $838.70 | |