| 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 | $201.77 | 12.320% | $226.6281 | $226.63 | $226.65 | $226.60 |
| Purchase #2 | $69.83 | 4.270% | $72.8117 | $72.81 | $72.80 | $72.80 |
| Purchase #3 | $227.96 | 10.476% | $251.8411 | $251.84 | $251.85 | $251.80 |
| Purchase #4 | $199.31 | 11.346% | $221.9237 | $221.92 | $221.90 | $221.90 |
| Purchase #5 | $81.94 | 12.722% | $92.3644 | $92.36 | $92.35 | $92.40 |
| Purchase #6 | $15.52 | 4.145% | $16.1633 | $16.16 | $16.15 | $16.20 |
| Purchase #7 | $147.61 | 10.638% | $163.3128 | $163.31 | $163.30 | $163.30 |
| 7 purchase totals = | $943.94 | $1,045.0451 | $1,045.03 | $1,045.00 | $1,045.00 | |