| 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 | $99.57 | 7.836% | $107.3723 | $107.37 | $107.35 | $107.40 |
| Purchase #2 | $105.73 | 3.166% | $109.0774 | $109.08 | $109.10 | $109.10 |
| Purchase #3 | $20.77 | 11.687% | $23.1974 | $23.20 | $23.20 | $23.20 |
| Purchase #4 | $28.81 | 8.435% | $31.2401 | $31.24 | $31.25 | $31.20 |
| Purchase #5 | $182.62 | 13.321% | $206.9468 | $206.95 | $206.95 | $206.90 |
| Purchase #6 | $145.86 | 8.180% | $157.7913 | $157.79 | $157.80 | $157.80 |
| Purchase #7 | $112.97 | 9.268% | $123.4401 | $123.44 | $123.45 | $123.40 |
| 7 purchase totals = | $696.33 | $759.0654 | $759.07 | $759.10 | $759.00 | |