| 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 | $191.74 | 12.391% | $215.4985 | $215.50 | $215.50 | $215.50 |
| Purchase #2 | $189.87 | 7.125% | $203.3982 | $203.40 | $203.40 | $203.40 |
| Purchase #3 | $156.75 | 7.316% | $168.2178 | $168.22 | $168.20 | $168.20 |
| Purchase #4 | $19.44 | 11.153% | $21.6081 | $21.61 | $21.60 | $21.60 |
| Purchase #5 | $215.37 | 3.263% | $222.3975 | $222.40 | $222.40 | $222.40 |
| Purchase #6 | $30.88 | 13.252% | $34.9722 | $34.97 | $34.95 | $35.00 |
| Purchase #7 | $110.38 | 10.771% | $122.269 | $122.27 | $122.25 | $122.30 |
| 7 purchase totals = | $914.43 | $988.3613 | $988.37 | $988.30 | $988.40 | |