| 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 | $246.63 | 10.375% | $272.2179 | $272.22 | $272.20 | $272.20 |
| Purchase #2 | $167.96 | 12.468% | $188.9013 | $188.90 | $188.90 | $188.90 |
| Purchase #3 | $187.85 | 8.581% | $203.9694 | $203.97 | $203.95 | $204.00 |
| Purchase #4 | $102.82 | 6.592% | $109.5979 | $109.60 | $109.60 | $109.60 |
| Purchase #5 | $6.42 | 5.307% | $6.7607 | $6.76 | $6.75 | $6.80 |
| Purchase #6 | $140.76 | 6.311% | $149.6434 | $149.64 | $149.65 | $149.60 |
| Purchase #7 | $63.38 | 7.416% | $68.0803 | $68.08 | $68.10 | $68.10 |
| 7 purchase totals = | $915.82 | $999.1709 | $999.17 | $999.15 | $999.20 | |