| 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 | $71.28 | 12.237% | $80.0025 | $80.00 | $80.00 | $80.00 |
| Purchase #2 | $202.32 | 7.677% | $217.8521 | $217.85 | $217.85 | $217.90 |
| Purchase #3 | $37.65 | 3.549% | $38.9862 | $38.99 | $39.00 | $39.00 |
| Purchase #4 | $99.48 | 3.309% | $102.7718 | $102.77 | $102.75 | $102.80 |
| Purchase #5 | $102.89 | 10.677% | $113.8756 | $113.88 | $113.90 | $113.90 |
| Purchase #6 | $47.77 | 8.225% | $51.6991 | $51.70 | $51.70 | $51.70 |
| Purchase #7 | $134.43 | 11.565% | $149.9768 | $149.98 | $150.00 | $150.00 |
| 7 purchase totals = | $695.82 | $755.1641 | $755.17 | $755.20 | $755.30 | |