| 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 | $241.89 | 6.403% | $257.3782 | $257.38 | $257.40 | $257.40 |
| Purchase #2 | $74.37 | 11.736% | $83.0981 | $83.10 | $83.10 | $83.10 |
| Purchase #3 | $98.78 | 10.801% | $109.4492 | $109.45 | $109.45 | $109.40 |
| Purchase #4 | $22.99 | 3.413% | $23.7746 | $23.77 | $23.75 | $23.80 |
| Purchase #5 | $48.94 | 11.694% | $54.663 | $54.66 | $54.65 | $54.70 |
| Purchase #6 | $216.91 | 3.317% | $224.1049 | $224.10 | $224.10 | $224.10 |
| Purchase #7 | $79.78 | 13.572% | $90.6077 | $90.61 | $90.60 | $90.60 |
| 7 purchase totals = | $783.66 | $843.0757 | $843.07 | $843.05 | $843.10 | |