| 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 | $66.78 | 12.871% | $75.3753 | $75.38 | $75.40 | $75.40 |
| Purchase #2 | $16.31 | 9.855% | $17.9174 | $17.92 | $17.90 | $17.90 |
| Purchase #3 | $33.37 | 10.617% | $36.9129 | $36.91 | $36.90 | $36.90 |
| Purchase #4 | $207.52 | 9.754% | $227.7615 | $227.76 | $227.75 | $227.80 |
| Purchase #5 | $141.95 | 10.401% | $156.7142 | $156.71 | $156.70 | $156.70 |
| Purchase #6 | $199.61 | 6.335% | $212.2553 | $212.26 | $212.25 | $212.30 |
| Purchase #7 | $112.56 | 6.719% | $120.1229 | $120.12 | $120.10 | $120.10 |
| 7 purchase totals = | $778.10 | $847.0595 | $847.06 | $847.00 | $847.10 | |