| 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 | $150.52 | 10.660% | $166.5654 | $166.57 | $166.55 | $166.60 |
| Purchase #2 | $40.80 | 12.512% | $45.9049 | $45.90 | $45.90 | $45.90 |
| Purchase #3 | $15.65 | 8.669% | $17.0067 | $17.01 | $17.00 | $17.00 |
| Purchase #4 | $76.76 | 12.554% | $86.3965 | $86.40 | $86.40 | $86.40 |
| Purchase #5 | $69.96 | 10.704% | $77.4485 | $77.45 | $77.45 | $77.40 |
| Purchase #6 | $173.60 | 9.130% | $189.4497 | $189.45 | $189.45 | $189.40 |
| Purchase #7 | $8.66 | 5.673% | $9.1513 | $9.15 | $9.15 | $9.20 |
| 7 purchase totals = | $535.95 | $591.9230 | $591.93 | $591.90 | $591.90 | |