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 | $9.58 | 3.300% | $9.8961 | $9.90 | $9.90 | $9.90 |
Purchase #2 | $121.64 | 4.349% | $126.9301 | $126.93 | $126.95 | $126.90 |
Purchase #3 | $214.27 | 10.709% | $237.2162 | $237.22 | $237.20 | $237.20 |
Purchase #4 | $109.99 | 12.756% | $124.0203 | $124.02 | $124.00 | $124.00 |
Purchase #5 | $21.64 | 11.227% | $24.0695 | $24.07 | $24.05 | $24.10 |
Purchase #6 | $74.71 | 8.264% | $80.884 | $80.88 | $80.90 | $80.90 |
Purchase #7 | $225.60 | 8.326% | $244.3835 | $244.38 | $244.40 | $244.40 |
7 purchase totals = | $777.43 | $847.3997 | $847.40 | $847.40 | $847.40 |