| 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 | $214.90 | 7.431% | $230.8692 | $230.87 | $230.85 | $230.90 |
| Purchase #2 | $236.72 | 10.378% | $261.2868 | $261.29 | $261.30 | $261.30 |
| Purchase #3 | $108.40 | 12.378% | $121.8178 | $121.82 | $121.80 | $121.80 |
| Purchase #4 | $164.73 | 7.325% | $176.7965 | $176.80 | $176.80 | $176.80 |
| Purchase #5 | $197.54 | 11.386% | $220.0319 | $220.03 | $220.05 | $220.00 |
| Purchase #6 | $162.63 | 4.420% | $169.8182 | $169.82 | $169.80 | $169.80 |
| Purchase #7 | $35.90 | 4.748% | $37.6045 | $37.60 | $37.60 | $37.60 |
| 7 purchase totals = | $1,120.82 | $1,218.2249 | $1,218.23 | $1,218.20 | $1,218.20 | |