| 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 | $12.40 | 4.149% | $12.9145 | $12.91 | $12.90 | $12.90 |
| Purchase #2 | $92.75 | 9.626% | $101.6781 | $101.68 | $101.70 | $101.70 |
| Purchase #3 | $119.99 | 13.769% | $136.5114 | $136.51 | $136.50 | $136.50 |
| Purchase #4 | $46.28 | 12.376% | $52.0076 | $52.01 | $52.00 | $52.00 |
| Purchase #5 | $51.40 | 8.482% | $55.7597 | $55.76 | $55.75 | $55.80 |
| Purchase #6 | $77.65 | 9.529% | $85.0493 | $85.05 | $85.05 | $85.00 |
| Purchase #7 | $59.76 | 13.805% | $68.0099 | $68.01 | $68.00 | $68.00 |
| 7 purchase totals = | $460.23 | $511.9305 | $511.93 | $511.90 | $511.90 | |