| 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 | $98.30 | 7.694% | $105.8632 | $105.86 | $105.85 | $105.90 |
| Purchase #2 | $148.79 | 3.802% | $154.447 | $154.45 | $154.45 | $154.40 |
| Purchase #3 | $215.54 | 5.396% | $227.1705 | $227.17 | $227.15 | $227.20 |
| Purchase #4 | $173.46 | 9.444% | $189.8416 | $189.84 | $189.85 | $189.80 |
| Purchase #5 | $45.88 | 8.621% | $49.8353 | $49.84 | $49.85 | $49.80 |
| Purchase #6 | $71.57 | 13.120% | $80.96 | $80.96 | $80.95 | $81.00 |
| Purchase #7 | $29.66 | 8.475% | $32.1737 | $32.17 | $32.15 | $32.20 |
| 7 purchase totals = | $783.20 | $840.2913 | $840.29 | $840.25 | $840.30 | |