| 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 | $43.96 | 13.237% | $49.779 | $49.78 | $49.80 | $49.80 |
| Purchase #2 | $38.72 | 3.271% | $39.9865 | $39.99 | $40.00 | $40.00 |
| Purchase #3 | $46.50 | 10.490% | $51.3779 | $51.38 | $51.40 | $51.40 |
| Purchase #4 | $119.61 | 9.560% | $131.0447 | $131.04 | $131.05 | $131.00 |
| Purchase #5 | $75.32 | 3.137% | $77.6828 | $77.68 | $77.70 | $77.70 |
| Purchase #6 | $228.35 | 3.509% | $236.3628 | $236.36 | $236.35 | $236.40 |
| Purchase #7 | $148.59 | 12.802% | $167.6125 | $167.61 | $167.60 | $167.60 |
| 7 purchase totals = | $701.05 | $753.8462 | $753.84 | $753.90 | $753.90 | |