| 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 | $220.74 | 4.332% | $230.3025 | $230.30 | $230.30 | $230.30 |
| Purchase #2 | $242.83 | 12.494% | $273.1692 | $273.17 | $273.15 | $273.20 |
| Purchase #3 | $187.73 | 4.556% | $196.283 | $196.28 | $196.30 | $196.30 |
| Purchase #4 | $118.39 | 7.561% | $127.3415 | $127.34 | $127.35 | $127.30 |
| Purchase #5 | $178.87 | 11.218% | $198.9356 | $198.94 | $198.95 | $198.90 |
| Purchase #6 | $247.96 | 3.846% | $257.4965 | $257.50 | $257.50 | $257.50 |
| Purchase #7 | $207.35 | 8.675% | $225.3376 | $225.34 | $225.35 | $225.30 |
| 7 purchase totals = | $1,403.87 | $1,508.8659 | $1,508.87 | $1,508.90 | $1,508.80 | |