| 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 | $77.94 | 3.532% | $80.6928 | $80.69 | $80.70 | $80.70 |
| Purchase #2 | $50.93 | 5.674% | $53.8198 | $53.82 | $53.80 | $53.80 |
| Purchase #3 | $119.62 | 3.872% | $124.2517 | $124.25 | $124.25 | $124.30 |
| Purchase #4 | $145.66 | 7.306% | $156.3019 | $156.30 | $156.30 | $156.30 |
| Purchase #5 | $127.49 | 9.135% | $139.1362 | $139.14 | $139.15 | $139.10 |
| Purchase #6 | $205.75 | 10.257% | $226.8538 | $226.85 | $226.85 | $226.90 |
| Purchase #7 | $218.32 | 3.681% | $226.3564 | $226.36 | $226.35 | $226.40 |
| 7 purchase totals = | $945.71 | $1,007.4126 | $1,007.41 | $1,007.40 | $1,007.50 | |