| 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 | $6.83 | 4.558% | $7.1413 | $7.14 | $7.15 | $7.10 |
| Purchase #2 | $40.96 | 12.130% | $45.9284 | $45.93 | $45.95 | $45.90 |
| Purchase #3 | $234.70 | 6.416% | $249.7584 | $249.76 | $249.75 | $249.80 |
| Purchase #4 | $91.42 | 6.175% | $97.0652 | $97.07 | $97.05 | $97.10 |
| Purchase #5 | $220.54 | 6.247% | $234.3171 | $234.32 | $234.30 | $234.30 |
| Purchase #6 | $30.66 | 13.394% | $34.7666 | $34.77 | $34.75 | $34.80 |
| Purchase #7 | $50.97 | 10.335% | $56.2377 | $56.24 | $56.25 | $56.20 |
| 7 purchase totals = | $676.08 | $725.2147 | $725.23 | $725.20 | $725.20 | |