| 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 | $69.44 | 11.309% | $77.293 | $77.29 | $77.30 | $77.30 |
| Purchase #2 | $199.46 | 10.724% | $220.8501 | $220.85 | $220.85 | $220.90 |
| Purchase #3 | $190.86 | 9.658% | $209.2933 | $209.29 | $209.30 | $209.30 |
| Purchase #4 | $107.96 | 10.655% | $119.4631 | $119.46 | $119.45 | $119.50 |
| Purchase #5 | $14.38 | 12.269% | $16.1443 | $16.14 | $16.15 | $16.10 |
| Purchase #6 | $166.30 | 4.580% | $173.9165 | $173.92 | $173.90 | $173.90 |
| Purchase #7 | $148.37 | 8.584% | $161.1061 | $161.11 | $161.10 | $161.10 |
| 7 purchase totals = | $896.77 | $978.0664 | $978.06 | $978.05 | $978.10 | |