| 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 | $207.95 | 4.743% | $217.8131 | $217.81 | $217.80 | $217.80 |
| Purchase #2 | $78.99 | 13.599% | $89.7319 | $89.73 | $89.75 | $89.70 |
| Purchase #3 | $118.79 | 8.431% | $128.8052 | $128.81 | $128.80 | $128.80 |
| Purchase #4 | $25.31 | 11.543% | $28.2315 | $28.23 | $28.25 | $28.20 |
| Purchase #5 | $61.74 | 10.148% | $68.0054 | $68.01 | $68.00 | $68.00 |
| Purchase #6 | $19.92 | 3.404% | $20.5981 | $20.60 | $20.60 | $20.60 |
| Purchase #7 | $41.71 | 3.466% | $43.1557 | $43.16 | $43.15 | $43.20 |
| 7 purchase totals = | $554.41 | $596.3409 | $596.35 | $596.35 | $596.30 | |