| 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 | $176.68 | 7.447% | $189.8374 | $189.84 | $189.85 | $189.80 |
| Purchase #2 | $208.26 | 6.631% | $222.0697 | $222.07 | $222.05 | $222.10 |
| Purchase #3 | $89.38 | 7.139% | $95.7608 | $95.76 | $95.75 | $95.80 |
| Purchase #4 | $141.43 | 7.224% | $151.6469 | $151.65 | $151.65 | $151.60 |
| Purchase #5 | $119.80 | 4.486% | $125.1742 | $125.17 | $125.15 | $125.20 |
| Purchase #6 | $232.31 | 4.200% | $242.067 | $242.07 | $242.05 | $242.10 |
| Purchase #7 | $8.93 | 10.757% | $9.8906 | $9.89 | $9.90 | $9.90 |
| 7 purchase totals = | $976.79 | $1,036.4466 | $1,036.45 | $1,036.40 | $1,036.50 | |