| 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 | $193.30 | 12.226% | $216.9329 | $216.93 | $216.95 | $216.90 |
| Purchase #2 | $116.36 | 3.338% | $120.2441 | $120.24 | $120.25 | $120.20 |
| Purchase #3 | $233.69 | 4.546% | $244.3135 | $244.31 | $244.30 | $244.30 |
| Purchase #4 | $157.69 | 4.678% | $165.0667 | $165.07 | $165.05 | $165.10 |
| Purchase #5 | $228.70 | 10.445% | $252.5877 | $252.59 | $252.60 | $252.60 |
| Purchase #6 | $91.36 | 9.663% | $100.1881 | $100.19 | $100.20 | $100.20 |
| Purchase #7 | $7.71 | 5.447% | $8.13 | $8.13 | $8.15 | $8.10 |
| 7 purchase totals = | $1,028.81 | $1,107.4630 | $1,107.46 | $1,107.50 | $1,107.40 | |