| 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 | $12.63 | 3.857% | $13.1171 | $13.12 | $13.10 | $13.10 |
| Purchase #2 | $104.47 | 12.160% | $117.1736 | $117.17 | $117.15 | $117.20 |
| Purchase #3 | $127.45 | 13.402% | $144.5308 | $144.53 | $144.55 | $144.50 |
| Purchase #4 | $56.37 | 3.792% | $58.5076 | $58.51 | $58.50 | $58.50 |
| Purchase #5 | $133.39 | 12.652% | $150.2665 | $150.27 | $150.25 | $150.30 |
| Purchase #6 | $82.25 | 7.832% | $88.6918 | $88.69 | $88.70 | $88.70 |
| Purchase #7 | $188.69 | 9.582% | $206.7703 | $206.77 | $206.75 | $206.80 |
| 7 purchase totals = | $705.25 | $779.0577 | $779.06 | $779.00 | $779.10 | |