| 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 | $37.40 | 10.130% | $41.1886 | $41.19 | $41.20 | $41.20 |
| Purchase #2 | $126.42 | 5.380% | $133.2214 | $133.22 | $133.20 | $133.20 |
| Purchase #3 | $136.40 | 8.863% | $148.4891 | $148.49 | $148.50 | $148.50 |
| Purchase #4 | $195.74 | 10.243% | $215.7896 | $215.79 | $215.80 | $215.80 |
| Purchase #5 | $162.61 | 10.135% | $179.0905 | $179.09 | $179.10 | $179.10 |
| Purchase #6 | $159.65 | 9.562% | $174.9157 | $174.92 | $174.90 | $174.90 |
| Purchase #7 | $18.55 | 5.794% | $19.6248 | $19.62 | $19.60 | $19.60 |
| 7 purchase totals = | $836.77 | $912.3197 | $912.32 | $912.30 | $912.30 | |