| 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 | $90.47 | 10.574% | $100.0363 | $100.04 | $100.05 | $100.00 |
| Purchase #2 | $212.77 | 6.860% | $227.366 | $227.37 | $227.35 | $227.40 |
| Purchase #3 | $115.92 | 8.671% | $125.9714 | $125.97 | $125.95 | $126.00 |
| Purchase #4 | $6.57 | 11.608% | $7.3326 | $7.33 | $7.35 | $7.30 |
| Purchase #5 | $18.95 | 3.726% | $19.6561 | $19.66 | $19.65 | $19.70 |
| Purchase #6 | $99.34 | 7.337% | $106.6286 | $106.63 | $106.65 | $106.60 |
| Purchase #7 | $194.77 | 8.569% | $211.4598 | $211.46 | $211.45 | $211.50 |
| 7 purchase totals = | $738.79 | $798.4508 | $798.46 | $798.45 | $798.50 | |