| 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 | $207.36 | 7.249% | $222.3915 | $222.39 | $222.40 | $222.40 |
| Purchase #2 | $83.42 | 3.493% | $86.3339 | $86.33 | $86.35 | $86.30 |
| Purchase #3 | $236.50 | 9.703% | $259.4476 | $259.45 | $259.45 | $259.40 |
| Purchase #4 | $144.56 | 13.216% | $163.665 | $163.67 | $163.65 | $163.70 |
| Purchase #5 | $221.87 | 13.472% | $251.7603 | $251.76 | $251.75 | $251.80 |
| Purchase #6 | $178.54 | 6.854% | $190.7771 | $190.78 | $190.80 | $190.80 |
| Purchase #7 | $242.62 | 5.573% | $256.1412 | $256.14 | $256.15 | $256.10 |
| 7 purchase totals = | $1,314.87 | $1,430.5166 | $1,430.52 | $1,430.55 | $1,430.50 | |