| 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 | $175.25 | 8.358% | $189.8974 | $189.90 | $189.90 | $189.90 |
| Purchase #2 | $86.50 | 5.173% | $90.9746 | $90.97 | $90.95 | $91.00 |
| Purchase #3 | $114.44 | 4.770% | $119.8988 | $119.90 | $119.90 | $119.90 |
| Purchase #4 | $213.47 | 9.358% | $233.4465 | $233.45 | $233.45 | $233.40 |
| Purchase #5 | $133.77 | 7.263% | $143.4857 | $143.49 | $143.50 | $143.50 |
| Purchase #6 | $232.34 | 12.407% | $261.1664 | $261.17 | $261.15 | $261.20 |
| Purchase #7 | $65.35 | 12.680% | $73.6364 | $73.64 | $73.65 | $73.60 |
| 7 purchase totals = | $1,021.12 | $1,112.5058 | $1,112.52 | $1,112.50 | $1,112.50 | |