| 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 | $26.99 | 13.413% | $30.6102 | $30.61 | $30.60 | $30.60 |
| Purchase #2 | $95.68 | 5.479% | $100.9223 | $100.92 | $100.90 | $100.90 |
| Purchase #3 | $177.79 | 13.276% | $201.3934 | $201.39 | $201.40 | $201.40 |
| Purchase #4 | $187.43 | 13.750% | $213.2016 | $213.20 | $213.20 | $213.20 |
| Purchase #5 | $235.83 | 7.616% | $253.7908 | $253.79 | $253.80 | $253.80 |
| Purchase #6 | $46.59 | 9.397% | $50.9681 | $50.97 | $50.95 | $51.00 |
| Purchase #7 | $27.93 | 10.721% | $30.9244 | $30.92 | $30.90 | $30.90 |
| 7 purchase totals = | $798.24 | $881.8108 | $881.80 | $881.75 | $881.80 | |