| 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 | $156.94 | 4.464% | $163.9458 | $163.95 | $163.95 | $163.90 |
| Purchase #2 | $214.92 | 7.370% | $230.7596 | $230.76 | $230.75 | $230.80 |
| Purchase #3 | $100.39 | 11.843% | $112.2792 | $112.28 | $112.30 | $112.30 |
| Purchase #4 | $165.55 | 8.229% | $179.1731 | $179.17 | $179.15 | $179.20 |
| Purchase #5 | $101.83 | 5.130% | $107.0539 | $107.05 | $107.05 | $107.10 |
| Purchase #6 | $221.52 | 3.451% | $229.1647 | $229.16 | $229.15 | $229.20 |
| Purchase #7 | $152.77 | 9.281% | $166.9486 | $166.95 | $166.95 | $166.90 |
| 7 purchase totals = | $1,113.92 | $1,189.3249 | $1,189.32 | $1,189.30 | $1,189.40 | |