| 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 | $44.75 | 7.807% | $48.2436 | $48.24 | $48.25 | $48.20 |
| Purchase #2 | $106.62 | 4.684% | $111.6141 | $111.61 | $111.60 | $111.60 |
| Purchase #3 | $116.81 | 11.716% | $130.4955 | $130.50 | $130.50 | $130.50 |
| Purchase #4 | $163.59 | 3.149% | $168.7414 | $168.74 | $168.75 | $168.70 |
| Purchase #5 | $16.47 | 3.295% | $17.0127 | $17.01 | $17.00 | $17.00 |
| Purchase #6 | $32.96 | 12.816% | $37.1842 | $37.18 | $37.20 | $37.20 |
| Purchase #7 | $132.69 | 8.857% | $144.4424 | $144.44 | $144.45 | $144.40 |
| 7 purchase totals = | $613.89 | $657.7339 | $657.72 | $657.75 | $657.60 | |