| 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 | $165.35 | 4.404% | $172.632 | $172.63 | $172.65 | $172.60 |
| Purchase #2 | $207.98 | 13.519% | $236.0968 | $236.10 | $236.10 | $236.10 |
| Purchase #3 | $224.51 | 4.202% | $233.9439 | $233.94 | $233.95 | $233.90 |
| Purchase #4 | $216.68 | 9.209% | $236.6341 | $236.63 | $236.65 | $236.60 |
| Purchase #5 | $84.62 | 7.228% | $90.7363 | $90.74 | $90.75 | $90.70 |
| Purchase #6 | $222.75 | 10.469% | $246.0697 | $246.07 | $246.05 | $246.10 |
| Purchase #7 | $201.35 | 10.786% | $223.0676 | $223.07 | $223.05 | $223.10 |
| 7 purchase totals = | $1,323.24 | $1,439.1804 | $1,439.18 | $1,439.20 | $1,439.10 | |