| 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 | $27.72 | 8.638% | $30.1145 | $30.11 | $30.10 | $30.10 |
| Purchase #2 | $158.90 | 3.682% | $164.7507 | $164.75 | $164.75 | $164.80 |
| Purchase #3 | $169.61 | 6.584% | $180.7771 | $180.78 | $180.80 | $180.80 |
| Purchase #4 | $51.69 | 10.211% | $56.9681 | $56.97 | $56.95 | $57.00 |
| Purchase #5 | $227.43 | 12.643% | $256.184 | $256.18 | $256.20 | $256.20 |
| Purchase #6 | $167.83 | 5.152% | $176.4766 | $176.48 | $176.50 | $176.50 |
| Purchase #7 | $201.29 | 4.451% | $210.2494 | $210.25 | $210.25 | $210.20 |
| 7 purchase totals = | $1,004.47 | $1,075.5204 | $1,075.52 | $1,075.55 | $1,075.60 | |