| 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 | $25.83 | 3.455% | $26.7224 | $26.72 | $26.70 | $26.70 |
| Purchase #2 | $23.70 | 13.760% | $26.9611 | $26.96 | $26.95 | $27.00 |
| Purchase #3 | $218.76 | 8.429% | $237.1993 | $237.20 | $237.20 | $237.20 |
| Purchase #4 | $222.67 | 8.745% | $242.1425 | $242.14 | $242.15 | $242.10 |
| Purchase #5 | $226.33 | 7.244% | $242.7253 | $242.73 | $242.75 | $242.70 |
| Purchase #6 | $60.59 | 8.327% | $65.6353 | $65.64 | $65.65 | $65.60 |
| Purchase #7 | $121.50 | 12.790% | $137.0399 | $137.04 | $137.05 | $137.00 |
| 7 purchase totals = | $899.38 | $978.4258 | $978.43 | $978.45 | $978.30 | |