| 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 | $110.49 | 6.270% | $117.4177 | $117.42 | $117.40 | $117.40 |
| Purchase #2 | $226.34 | 6.542% | $241.1472 | $241.15 | $241.15 | $241.10 |
| Purchase #3 | $99.26 | 7.872% | $107.0737 | $107.07 | $107.05 | $107.10 |
| Purchase #4 | $181.47 | 7.107% | $194.3671 | $194.37 | $194.35 | $194.40 |
| Purchase #5 | $79.84 | 5.819% | $84.4859 | $84.49 | $84.50 | $84.50 |
| Purchase #6 | $103.56 | 11.468% | $115.4363 | $115.44 | $115.45 | $115.40 |
| Purchase #7 | $231.30 | 3.668% | $239.7841 | $239.78 | $239.80 | $239.80 |
| 7 purchase totals = | $1,032.26 | $1,099.7120 | $1,099.72 | $1,099.70 | $1,099.70 | |