| 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 | $243.88 | 13.802% | $277.5403 | $277.54 | $277.55 | $277.50 |
| Purchase #2 | $197.46 | 9.768% | $216.7479 | $216.75 | $216.75 | $216.70 |
| Purchase #3 | $198.39 | 4.717% | $207.7481 | $207.75 | $207.75 | $207.70 |
| Purchase #4 | $121.35 | 10.600% | $134.2131 | $134.21 | $134.20 | $134.20 |
| Purchase #5 | $105.55 | 7.758% | $113.7386 | $113.74 | $113.75 | $113.70 |
| Purchase #6 | $107.29 | 11.613% | $119.7496 | $119.75 | $119.75 | $119.70 |
| Purchase #7 | $112.81 | 4.512% | $117.9 | $117.90 | $117.90 | $117.90 |
| 7 purchase totals = | $1,086.73 | $1,187.6376 | $1,187.64 | $1,187.65 | $1,187.40 | |