| 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 | $12.90 | 9.560% | $14.1332 | $14.13 | $14.15 | $14.10 |
| Purchase #2 | $207.59 | 3.673% | $215.2148 | $215.21 | $215.20 | $215.20 |
| Purchase #3 | $223.91 | 5.652% | $236.5654 | $236.57 | $236.55 | $236.60 |
| Purchase #4 | $103.72 | 6.814% | $110.7875 | $110.79 | $110.80 | $110.80 |
| Purchase #5 | $179.63 | 10.471% | $198.4391 | $198.44 | $198.45 | $198.40 |
| Purchase #6 | $148.92 | 3.570% | $154.2364 | $154.24 | $154.25 | $154.20 |
| Purchase #7 | $238.83 | 8.489% | $259.1043 | $259.10 | $259.10 | $259.10 |
| 7 purchase totals = | $1,115.50 | $1,188.4807 | $1,188.48 | $1,188.50 | $1,188.40 | |