| 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 | $19.40 | 13.454% | $22.0101 | $22.01 | $22.00 | $22.00 |
| Purchase #2 | $151.72 | 8.747% | $164.9909 | $164.99 | $165.00 | $165.00 |
| Purchase #3 | $139.57 | 9.173% | $152.3728 | $152.37 | $152.35 | $152.40 |
| Purchase #4 | $190.53 | 11.654% | $212.7344 | $212.73 | $212.75 | $212.70 |
| Purchase #5 | $163.55 | 11.260% | $181.9657 | $181.97 | $181.95 | $182.00 |
| Purchase #6 | $181.37 | 5.710% | $191.7262 | $191.73 | $191.75 | $191.70 |
| Purchase #7 | $75.52 | 4.561% | $78.9645 | $78.96 | $78.95 | $79.00 |
| 7 purchase totals = | $921.66 | $1,004.7646 | $1,004.76 | $1,004.75 | $1,004.80 | |