| 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 | $10.63 | 4.287% | $11.0857 | $11.09 | $11.10 | $11.10 |
| Purchase #2 | $39.83 | 6.396% | $42.3775 | $42.38 | $42.40 | $42.40 |
| Purchase #3 | $165.78 | 11.440% | $184.7452 | $184.75 | $184.75 | $184.70 |
| Purchase #4 | $222.75 | 13.181% | $252.1107 | $252.11 | $252.10 | $252.10 |
| Purchase #5 | $211.74 | 5.311% | $222.9855 | $222.99 | $223.00 | $223.00 |
| Purchase #6 | $148.92 | 9.836% | $163.5678 | $163.57 | $163.55 | $163.60 |
| Purchase #7 | $238.94 | 6.436% | $254.3182 | $254.32 | $254.30 | $254.30 |
| 7 purchase totals = | $1,038.59 | $1,131.1906 | $1,131.21 | $1,131.20 | $1,131.20 | |