| 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 | $184.32 | 7.680% | $198.4758 | $198.48 | $198.50 | $198.50 |
| Purchase #2 | $92.62 | 13.716% | $105.3238 | $105.32 | $105.30 | $105.30 |
| Purchase #3 | $217.27 | 6.176% | $230.6886 | $230.69 | $230.70 | $230.70 |
| Purchase #4 | $192.73 | 10.373% | $212.7219 | $212.72 | $212.70 | $212.70 |
| Purchase #5 | $146.26 | 8.812% | $159.1484 | $159.15 | $159.15 | $159.10 |
| Purchase #6 | $68.41 | 10.847% | $75.8304 | $75.83 | $75.85 | $75.80 |
| Purchase #7 | $8.57 | 4.567% | $8.9614 | $8.96 | $8.95 | $9.00 |
| 7 purchase totals = | $910.18 | $991.1503 | $991.15 | $991.15 | $991.10 | |