| 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 | $19.48 | 5.275% | $20.5076 | $20.51 | $20.50 | $20.50 |
| Purchase #2 | $111.52 | 9.446% | $122.0542 | $122.05 | $122.05 | $122.10 |
| Purchase #3 | $27.91 | 3.758% | $28.9589 | $28.96 | $28.95 | $29.00 |
| Purchase #4 | $215.40 | 12.618% | $242.5792 | $242.58 | $242.60 | $242.60 |
| Purchase #5 | $220.25 | 3.147% | $227.1813 | $227.18 | $227.20 | $227.20 |
| Purchase #6 | $160.38 | 6.607% | $170.9763 | $170.98 | $171.00 | $171.00 |
| Purchase #7 | $111.58 | 9.772% | $122.4836 | $122.48 | $122.50 | $122.50 |
| 7 purchase totals = | $866.52 | $934.7411 | $934.74 | $934.80 | $934.90 | |