| 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 | $17.37 | 4.194% | $18.0985 | $18.10 | $18.10 | $18.10 |
| Purchase #2 | $199.52 | 12.284% | $224.029 | $224.03 | $224.05 | $224.00 |
| Purchase #3 | $11.26 | 8.569% | $12.2249 | $12.22 | $12.20 | $12.20 |
| Purchase #4 | $127.45 | 4.329% | $132.9673 | $132.97 | $132.95 | $133.00 |
| Purchase #5 | $222.59 | 5.196% | $234.1558 | $234.16 | $234.15 | $234.20 |
| Purchase #6 | $104.52 | 13.848% | $118.9939 | $118.99 | $119.00 | $119.00 |
| Purchase #7 | $204.79 | 7.454% | $220.055 | $220.06 | $220.05 | $220.10 |
| 7 purchase totals = | $887.50 | $960.5244 | $960.53 | $960.50 | $960.60 | |