| 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 | $99.96 | 6.833% | $106.7903 | $106.79 | $106.80 | $106.80 |
| Purchase #2 | $36.83 | 5.609% | $38.8958 | $38.90 | $38.90 | $38.90 |
| Purchase #3 | $26.33 | 7.268% | $28.2437 | $28.24 | $28.25 | $28.20 |
| Purchase #4 | $71.80 | 11.400% | $79.9852 | $79.99 | $80.00 | $80.00 |
| Purchase #5 | $79.68 | 5.311% | $83.9118 | $83.91 | $83.90 | $83.90 |
| Purchase #6 | $102.76 | 8.671% | $111.6703 | $111.67 | $111.65 | $111.70 |
| Purchase #7 | $178.27 | 13.706% | $202.7037 | $202.70 | $202.70 | $202.70 |
| 7 purchase totals = | $595.63 | $652.2008 | $652.20 | $652.20 | $652.20 | |