| 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 | $219.54 | 5.161% | $230.8705 | $230.87 | $230.85 | $230.90 |
| Purchase #2 | $230.79 | 13.160% | $261.162 | $261.16 | $261.15 | $261.20 |
| Purchase #3 | $226.48 | 13.703% | $257.5146 | $257.51 | $257.50 | $257.50 |
| Purchase #4 | $205.37 | 13.623% | $233.3476 | $233.35 | $233.35 | $233.30 |
| Purchase #5 | $30.78 | 4.202% | $32.0734 | $32.07 | $32.05 | $32.10 |
| Purchase #6 | $225.75 | 13.740% | $256.7681 | $256.77 | $256.75 | $256.80 |
| Purchase #7 | $190.64 | 6.712% | $203.4358 | $203.44 | $203.45 | $203.40 |
| 7 purchase totals = | $1,329.35 | $1,475.1720 | $1,475.17 | $1,475.10 | $1,475.20 | |