| 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 | $6.73 | 7.275% | $7.2196 | $7.22 | $7.20 | $7.20 |
| Purchase #2 | $203.56 | 6.646% | $217.0886 | $217.09 | $217.10 | $217.10 |
| Purchase #3 | $208.47 | 8.863% | $226.9467 | $226.95 | $226.95 | $226.90 |
| Purchase #4 | $111.84 | 6.480% | $119.0872 | $119.09 | $119.10 | $119.10 |
| Purchase #5 | $199.70 | 10.587% | $220.8422 | $220.84 | $220.85 | $220.80 |
| Purchase #6 | $214.65 | 6.752% | $229.1432 | $229.14 | $229.15 | $229.10 |
| Purchase #7 | $219.43 | 3.510% | $227.132 | $227.13 | $227.15 | $227.10 |
| 7 purchase totals = | $1,164.38 | $1,247.4595 | $1,247.46 | $1,247.50 | $1,247.30 | |