| 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 | $187.32 | 12.471% | $210.6807 | $210.68 | $210.70 | $210.70 |
| Purchase #2 | $154.99 | 13.226% | $175.489 | $175.49 | $175.50 | $175.50 |
| Purchase #3 | $77.87 | 11.349% | $86.7075 | $86.71 | $86.70 | $86.70 |
| Purchase #4 | $19.61 | 3.249% | $20.2471 | $20.25 | $20.25 | $20.20 |
| Purchase #5 | $168.70 | 7.524% | $181.393 | $181.39 | $181.40 | $181.40 |
| Purchase #6 | $120.54 | 10.781% | $133.5354 | $133.54 | $133.55 | $133.50 |
| Purchase #7 | $244.69 | 9.301% | $267.4486 | $267.45 | $267.45 | $267.40 |
| 7 purchase totals = | $973.72 | $1,075.5013 | $1,075.51 | $1,075.55 | $1,075.40 | |