| 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 | $90.74 | 11.449% | $101.1288 | $101.13 | $101.15 | $101.10 |
| Purchase #2 | $225.69 | 5.321% | $237.699 | $237.70 | $237.70 | $237.70 |
| Purchase #3 | $146.62 | 12.265% | $164.6029 | $164.60 | $164.60 | $164.60 |
| Purchase #4 | $221.91 | 10.705% | $245.6655 | $245.67 | $245.65 | $245.70 |
| Purchase #5 | $101.38 | 10.713% | $112.2408 | $112.24 | $112.25 | $112.20 |
| Purchase #6 | $68.76 | 11.493% | $76.6626 | $76.66 | $76.65 | $76.70 |
| Purchase #7 | $218.34 | 6.129% | $231.7221 | $231.72 | $231.70 | $231.70 |
| 7 purchase totals = | $1,073.44 | $1,169.7217 | $1,169.72 | $1,169.70 | $1,169.70 | |