| 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 | $20.32 | 13.483% | $23.0597 | $23.06 | $23.05 | $23.10 |
| Purchase #2 | $109.58 | 11.764% | $122.471 | $122.47 | $122.45 | $122.50 |
| Purchase #3 | $34.98 | 7.699% | $37.6731 | $37.67 | $37.65 | $37.70 |
| Purchase #4 | $117.30 | 9.514% | $128.4599 | $128.46 | $128.45 | $128.50 |
| Purchase #5 | $246.81 | 4.270% | $257.3488 | $257.35 | $257.35 | $257.30 |
| Purchase #6 | $164.35 | 11.695% | $183.5707 | $183.57 | $183.55 | $183.60 |
| Purchase #7 | $116.35 | 13.360% | $131.8944 | $131.89 | $131.90 | $131.90 |
| 7 purchase totals = | $809.69 | $884.4776 | $884.47 | $884.40 | $884.60 | |