| 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 | $30.49 | 12.232% | $34.2195 | $34.22 | $34.20 | $34.20 |
| Purchase #2 | $181.85 | 5.608% | $192.0481 | $192.05 | $192.05 | $192.00 |
| Purchase #3 | $84.79 | 8.306% | $91.8327 | $91.83 | $91.85 | $91.80 |
| Purchase #4 | $193.55 | 7.776% | $208.6004 | $208.60 | $208.60 | $208.60 |
| Purchase #5 | $77.41 | 3.210% | $79.8949 | $79.89 | $79.90 | $79.90 |
| Purchase #6 | $196.38 | 9.526% | $215.0872 | $215.09 | $215.10 | $215.10 |
| Purchase #7 | $155.79 | 3.387% | $161.0666 | $161.07 | $161.05 | $161.10 |
| 7 purchase totals = | $920.26 | $982.7494 | $982.75 | $982.75 | $982.70 | |