| 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 | $106.34 | 11.485% | $118.5531 | $118.55 | $118.55 | $118.60 |
| Purchase #2 | $25.46 | 5.582% | $26.8812 | $26.88 | $26.90 | $26.90 |
| Purchase #3 | $127.81 | 10.140% | $140.7699 | $140.77 | $140.75 | $140.80 |
| Purchase #4 | $127.39 | 7.327% | $136.7239 | $136.72 | $136.70 | $136.70 |
| Purchase #5 | $50.83 | 4.109% | $52.9186 | $52.92 | $52.90 | $52.90 |
| Purchase #6 | $235.51 | 9.269% | $257.3394 | $257.34 | $257.35 | $257.30 |
| Purchase #7 | $118.98 | 7.693% | $128.1331 | $128.13 | $128.15 | $128.10 |
| 7 purchase totals = | $792.32 | $861.3192 | $861.31 | $861.30 | $861.30 | |