| 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 | $199.56 | 6.347% | $212.2261 | $212.23 | $212.25 | $212.20 |
| Purchase #2 | $246.34 | 11.133% | $273.765 | $273.77 | $273.75 | $273.80 |
| Purchase #3 | $206.31 | 10.722% | $228.4306 | $228.43 | $228.45 | $228.40 |
| Purchase #4 | $220.34 | 7.334% | $236.4997 | $236.50 | $236.50 | $236.50 |
| Purchase #5 | $171.45 | 13.372% | $194.3763 | $194.38 | $194.40 | $194.40 |
| Purchase #6 | $62.52 | 7.579% | $67.2584 | $67.26 | $67.25 | $67.30 |
| Purchase #7 | $220.84 | 3.600% | $228.7902 | $228.79 | $228.80 | $228.80 |
| 7 purchase totals = | $1,327.36 | $1,441.3463 | $1,441.36 | $1,441.40 | $1,441.40 | |