| 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 | $193.29 | 8.845% | $210.3865 | $210.39 | $210.40 | $210.40 |
| Purchase #2 | $69.34 | 12.304% | $77.8716 | $77.87 | $77.85 | $77.90 |
| Purchase #3 | $141.28 | 12.632% | $159.1265 | $159.13 | $159.15 | $159.10 |
| Purchase #4 | $114.91 | 13.179% | $130.054 | $130.05 | $130.05 | $130.10 |
| Purchase #5 | $210.48 | 5.329% | $221.6965 | $221.70 | $221.70 | $221.70 |
| Purchase #6 | $158.59 | 10.284% | $174.8994 | $174.90 | $174.90 | $174.90 |
| Purchase #7 | $188.54 | 10.506% | $208.348 | $208.35 | $208.35 | $208.30 |
| 7 purchase totals = | $1,076.43 | $1,182.3825 | $1,182.39 | $1,182.40 | $1,182.40 | |