| 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 | $109.45 | 12.123% | $122.7186 | $122.72 | $122.70 | $122.70 |
| Purchase #2 | $113.28 | 5.326% | $119.3133 | $119.31 | $119.30 | $119.30 |
| Purchase #3 | $11.32 | 10.264% | $12.4819 | $12.48 | $12.50 | $12.50 |
| Purchase #4 | $74.49 | 12.840% | $84.0545 | $84.05 | $84.05 | $84.10 |
| Purchase #5 | $43.56 | 12.731% | $49.1056 | $49.11 | $49.10 | $49.10 |
| Purchase #6 | $208.29 | 9.118% | $227.2819 | $227.28 | $227.30 | $227.30 |
| Purchase #7 | $243.43 | 11.706% | $271.9259 | $271.93 | $271.95 | $271.90 |
| 7 purchase totals = | $803.82 | $886.8817 | $886.88 | $886.90 | $886.90 | |