| 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 | $111.32 | 8.780% | $121.0939 | $121.09 | $121.10 | $121.10 |
| Purchase #2 | $247.63 | 4.183% | $257.9884 | $257.99 | $258.00 | $258.00 |
| Purchase #3 | $214.27 | 8.241% | $231.928 | $231.93 | $231.95 | $231.90 |
| Purchase #4 | $10.84 | 4.722% | $11.3519 | $11.35 | $11.35 | $11.40 |
| Purchase #5 | $90.92 | 8.747% | $98.8728 | $98.87 | $98.85 | $98.90 |
| Purchase #6 | $218.39 | 5.294% | $229.9516 | $229.95 | $229.95 | $230.00 |
| Purchase #7 | $53.77 | 3.747% | $55.7848 | $55.78 | $55.80 | $55.80 |
| 7 purchase totals = | $947.14 | $1,006.9714 | $1,006.96 | $1,007.00 | $1,007.10 | |