| 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 | $27.91 | 12.168% | $31.3061 | $31.31 | $31.30 | $31.30 |
| Purchase #2 | $185.37 | 7.378% | $199.0466 | $199.05 | $199.05 | $199.00 |
| Purchase #3 | $30.41 | 12.145% | $34.1033 | $34.10 | $34.10 | $34.10 |
| Purchase #4 | $139.95 | 13.275% | $158.5284 | $158.53 | $158.55 | $158.50 |
| Purchase #5 | $213.93 | 9.815% | $234.9272 | $234.93 | $234.95 | $234.90 |
| Purchase #6 | $36.86 | 9.204% | $40.2526 | $40.25 | $40.25 | $40.30 |
| Purchase #7 | $79.53 | 9.661% | $87.2134 | $87.21 | $87.20 | $87.20 |
| 7 purchase totals = | $713.96 | $785.3776 | $785.38 | $785.40 | $785.30 | |