| 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 | $205.93 | 7.653% | $221.6898 | $221.69 | $221.70 | $221.70 |
| Purchase #2 | $155.66 | 3.693% | $161.4085 | $161.41 | $161.40 | $161.40 |
| Purchase #3 | $169.27 | 11.478% | $188.6988 | $188.70 | $188.70 | $188.70 |
| Purchase #4 | $250.78 | 3.142% | $258.6595 | $258.66 | $258.65 | $258.70 |
| Purchase #5 | $176.75 | 10.257% | $194.8792 | $194.88 | $194.90 | $194.90 |
| Purchase #6 | $157.53 | 13.744% | $179.1809 | $179.18 | $179.20 | $179.20 |
| Purchase #7 | $126.32 | 5.463% | $133.2209 | $133.22 | $133.20 | $133.20 |
| 7 purchase totals = | $1,242.24 | $1,337.7376 | $1,337.74 | $1,337.75 | $1,337.80 | |