| 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 | $39.50 | 3.781% | $40.9935 | $40.99 | $41.00 | $41.00 |
| Purchase #2 | $195.65 | 8.496% | $212.2724 | $212.27 | $212.25 | $212.30 |
| Purchase #3 | $233.35 | 7.846% | $251.6586 | $251.66 | $251.65 | $251.70 |
| Purchase #4 | $246.66 | 6.159% | $261.8518 | $261.85 | $261.85 | $261.90 |
| Purchase #5 | $247.58 | 12.327% | $278.0992 | $278.10 | $278.10 | $278.10 |
| Purchase #6 | $21.78 | 5.354% | $22.9461 | $22.95 | $22.95 | $22.90 |
| Purchase #7 | $219.32 | 10.252% | $241.8047 | $241.80 | $241.80 | $241.80 |
| 7 purchase totals = | $1,203.84 | $1,309.6263 | $1,309.62 | $1,309.60 | $1,309.70 | |