| 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 | $113.75 | 8.474% | $123.3892 | $123.39 | $123.40 | $123.40 |
| Purchase #2 | $242.92 | 7.296% | $260.6434 | $260.64 | $260.65 | $260.60 |
| Purchase #3 | $97.99 | 13.215% | $110.9394 | $110.94 | $110.95 | $110.90 |
| Purchase #4 | $43.60 | 10.834% | $48.3236 | $48.32 | $48.30 | $48.30 |
| Purchase #5 | $92.39 | 12.330% | $103.7817 | $103.78 | $103.80 | $103.80 |
| Purchase #6 | $237.40 | 3.654% | $246.0746 | $246.07 | $246.05 | $246.10 |
| Purchase #7 | $61.39 | 10.722% | $67.9722 | $67.97 | $67.95 | $68.00 |
| 7 purchase totals = | $889.44 | $961.1241 | $961.11 | $961.10 | $961.10 | |