| 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 | $206.45 | 4.417% | $215.5689 | $215.57 | $215.55 | $215.60 |
| Purchase #2 | $155.78 | 12.467% | $175.2011 | $175.20 | $175.20 | $175.20 |
| Purchase #3 | $67.55 | 11.178% | $75.1007 | $75.10 | $75.10 | $75.10 |
| Purchase #4 | $124.38 | 13.509% | $141.1825 | $141.18 | $141.20 | $141.20 |
| Purchase #5 | $144.85 | 12.654% | $163.1793 | $163.18 | $163.20 | $163.20 |
| Purchase #6 | $98.39 | 5.834% | $104.1301 | $104.13 | $104.15 | $104.10 |
| Purchase #7 | $114.42 | 13.474% | $129.837 | $129.84 | $129.85 | $129.80 |
| 7 purchase totals = | $911.82 | $1,004.1996 | $1,004.20 | $1,004.25 | $1,004.20 | |