| 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 | $227.52 | 3.153% | $234.6937 | $234.69 | $234.70 | $234.70 |
| Purchase #2 | $226.65 | 12.553% | $255.1014 | $255.10 | $255.10 | $255.10 |
| Purchase #3 | $160.90 | 10.838% | $178.3383 | $178.34 | $178.35 | $178.30 |
| Purchase #4 | $217.78 | 11.580% | $242.9989 | $243.00 | $243.00 | $243.00 |
| Purchase #5 | $234.84 | 7.765% | $253.0753 | $253.08 | $253.10 | $253.10 |
| Purchase #6 | $215.82 | 7.739% | $232.5223 | $232.52 | $232.50 | $232.50 |
| Purchase #7 | $237.34 | 3.151% | $244.8186 | $244.82 | $244.80 | $244.80 |
| 7 purchase totals = | $1,520.85 | $1,641.5485 | $1,641.55 | $1,641.55 | $1,641.50 | |