| 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 | $177.29 | 12.226% | $198.9655 | $198.97 | $198.95 | $199.00 |
| Purchase #2 | $21.50 | 10.424% | $23.7412 | $23.74 | $23.75 | $23.70 |
| Purchase #3 | $137.94 | 8.457% | $149.6056 | $149.61 | $149.60 | $149.60 |
| Purchase #4 | $153.53 | 6.285% | $163.1794 | $163.18 | $163.20 | $163.20 |
| Purchase #5 | $77.85 | 12.392% | $87.4972 | $87.50 | $87.50 | $87.50 |
| Purchase #6 | $88.31 | 6.377% | $93.9415 | $93.94 | $93.95 | $93.90 |
| Purchase #7 | $22.26 | 3.802% | $23.1063 | $23.11 | $23.10 | $23.10 |
| 7 purchase totals = | $678.68 | $740.0367 | $740.05 | $740.05 | $740.00 | |