| 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 | $82.31 | 10.327% | $90.8102 | $90.81 | $90.80 | $90.80 |
| Purchase #2 | $234.46 | 10.821% | $259.8309 | $259.83 | $259.85 | $259.80 |
| Purchase #3 | $225.68 | 9.552% | $247.237 | $247.24 | $247.25 | $247.20 |
| Purchase #4 | $247.78 | 13.709% | $281.7482 | $281.75 | $281.75 | $281.70 |
| Purchase #5 | $161.33 | 10.227% | $177.8292 | $177.83 | $177.85 | $177.80 |
| Purchase #6 | $192.93 | 3.781% | $200.2247 | $200.22 | $200.20 | $200.20 |
| Purchase #7 | $186.80 | 10.563% | $206.5317 | $206.53 | $206.55 | $206.50 |
| 7 purchase totals = | $1,331.29 | $1,464.2119 | $1,464.21 | $1,464.25 | $1,464.00 | |