| 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 | $113.92 | 7.836% | $122.8468 | $122.85 | $122.85 | $122.80 |
| Purchase #2 | $80.74 | 4.708% | $84.5412 | $84.54 | $84.55 | $84.50 |
| Purchase #3 | $173.29 | 9.470% | $189.7006 | $189.70 | $189.70 | $189.70 |
| Purchase #4 | $217.70 | 11.109% | $241.8843 | $241.88 | $241.90 | $241.90 |
| Purchase #5 | $48.27 | 9.598% | $52.903 | $52.90 | $52.90 | $52.90 |
| Purchase #6 | $199.80 | 11.582% | $222.9408 | $222.94 | $222.95 | $222.90 |
| Purchase #7 | $192.50 | 6.605% | $205.2146 | $205.21 | $205.20 | $205.20 |
| 7 purchase totals = | $1,026.22 | $1,120.0313 | $1,120.02 | $1,120.05 | $1,119.90 | |