| 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 | $163.79 | 9.416% | $179.2125 | $179.21 | $179.20 | $179.20 |
| Purchase #2 | $221.56 | 9.446% | $242.4886 | $242.49 | $242.50 | $242.50 |
| Purchase #3 | $202.59 | 10.235% | $223.3251 | $223.33 | $223.35 | $223.30 |
| Purchase #4 | $182.54 | 4.866% | $191.4224 | $191.42 | $191.40 | $191.40 |
| Purchase #5 | $199.93 | 4.734% | $209.3947 | $209.39 | $209.40 | $209.40 |
| Purchase #6 | $193.73 | 11.789% | $216.5688 | $216.57 | $216.55 | $216.60 |
| Purchase #7 | $57.53 | 8.119% | $62.2009 | $62.20 | $62.20 | $62.20 |
| 7 purchase totals = | $1,221.67 | $1,324.6130 | $1,324.61 | $1,324.60 | $1,324.60 | |