| 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 | $19.97 | 13.545% | $22.6749 | $22.67 | $22.65 | $22.70 |
| Purchase #2 | $107.81 | 12.861% | $121.6754 | $121.68 | $121.70 | $121.70 |
| Purchase #3 | $170.44 | 6.732% | $181.914 | $181.91 | $181.90 | $181.90 |
| Purchase #4 | $177.26 | 8.787% | $192.8358 | $192.84 | $192.85 | $192.80 |
| Purchase #5 | $177.75 | 11.438% | $198.081 | $198.08 | $198.10 | $198.10 |
| Purchase #6 | $75.43 | 8.507% | $81.8468 | $81.85 | $81.85 | $81.80 |
| Purchase #7 | $38.25 | 12.326% | $42.9647 | $42.96 | $42.95 | $43.00 |
| 7 purchase totals = | $766.91 | $841.9926 | $841.99 | $842.00 | $842.00 | |