| 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 | $100.96 | 13.303% | $114.3907 | $114.39 | $114.40 | $114.40 |
| Purchase #2 | $172.96 | 4.546% | $180.8228 | $180.82 | $180.80 | $180.80 |
| Purchase #3 | $86.45 | 12.364% | $97.1387 | $97.14 | $97.15 | $97.10 |
| Purchase #4 | $110.75 | 13.670% | $125.8895 | $125.89 | $125.90 | $125.90 |
| Purchase #5 | $194.57 | 3.343% | $201.0745 | $201.07 | $201.05 | $201.10 |
| Purchase #6 | $146.26 | 13.508% | $166.0168 | $166.02 | $166.00 | $166.00 |
| Purchase #7 | $21.60 | 9.434% | $23.6377 | $23.64 | $23.65 | $23.60 |
| 7 purchase totals = | $833.55 | $908.9707 | $908.97 | $908.95 | $908.90 | |