| 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 | $80.44 | 10.816% | $89.1404 | $89.14 | $89.15 | $89.10 |
| Purchase #2 | $29.71 | 10.852% | $32.9341 | $32.93 | $32.95 | $32.90 |
| Purchase #3 | $158.65 | 3.366% | $163.9902 | $163.99 | $164.00 | $164.00 |
| Purchase #4 | $77.59 | 4.297% | $80.924 | $80.92 | $80.90 | $80.90 |
| Purchase #5 | $183.47 | 12.322% | $206.0772 | $206.08 | $206.10 | $206.10 |
| Purchase #6 | $155.88 | 6.628% | $166.2117 | $166.21 | $166.20 | $166.20 |
| Purchase #7 | $23.55 | 7.362% | $25.2838 | $25.28 | $25.30 | $25.30 |
| 7 purchase totals = | $709.29 | $764.5614 | $764.55 | $764.60 | $764.50 | |