| 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 | $216.61 | 6.437% | $230.5532 | $230.55 | $230.55 | $230.60 |
| Purchase #2 | $142.49 | 8.629% | $154.7855 | $154.79 | $154.80 | $154.80 |
| Purchase #3 | $109.63 | 8.581% | $119.0374 | $119.04 | $119.05 | $119.00 |
| Purchase #4 | $115.30 | 3.839% | $119.7264 | $119.73 | $119.75 | $119.70 |
| Purchase #5 | $26.92 | 7.753% | $29.0071 | $29.01 | $29.00 | $29.00 |
| Purchase #6 | $134.52 | 7.788% | $144.9964 | $145.00 | $145.00 | $145.00 |
| Purchase #7 | $34.93 | 8.776% | $37.9955 | $38.00 | $38.00 | $38.00 |
| 7 purchase totals = | $780.40 | $836.1015 | $836.12 | $836.15 | $836.10 | |