| 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 | $79.35 | 7.294% | $85.1378 | $85.14 | $85.15 | $85.10 |
| Purchase #2 | $218.44 | 7.435% | $234.681 | $234.68 | $234.70 | $234.70 |
| Purchase #3 | $40.63 | 9.683% | $44.5642 | $44.56 | $44.55 | $44.60 |
| Purchase #4 | $26.65 | 12.461% | $29.9709 | $29.97 | $29.95 | $30.00 |
| Purchase #5 | $68.72 | 11.282% | $76.473 | $76.47 | $76.45 | $76.50 |
| Purchase #6 | $13.81 | 10.657% | $15.2817 | $15.28 | $15.30 | $15.30 |
| Purchase #7 | $167.62 | 7.335% | $179.9149 | $179.91 | $179.90 | $179.90 |
| 7 purchase totals = | $615.22 | $666.0235 | $666.01 | $666.00 | $666.10 | |