| 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 | $52.54 | 12.120% | $58.9078 | $58.91 | $58.90 | $58.90 |
| Purchase #2 | $91.98 | 6.120% | $97.6092 | $97.61 | $97.60 | $97.60 |
| Purchase #3 | $221.98 | 8.259% | $240.3133 | $240.31 | $240.30 | $240.30 |
| Purchase #4 | $243.88 | 5.567% | $257.4568 | $257.46 | $257.45 | $257.50 |
| Purchase #5 | $76.86 | 8.865% | $83.6736 | $83.67 | $83.65 | $83.70 |
| Purchase #6 | $93.26 | 12.587% | $104.9986 | $105.00 | $105.00 | $105.00 |
| Purchase #7 | $31.72 | 11.491% | $35.3649 | $35.36 | $35.35 | $35.40 |
| 7 purchase totals = | $812.22 | $878.3242 | $878.32 | $878.25 | $878.40 | |