| 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 | $33.99 | 13.732% | $38.6575 | $38.66 | $38.65 | $38.70 |
| Purchase #2 | $196.25 | 11.532% | $218.8816 | $218.88 | $218.90 | $218.90 |
| Purchase #3 | $200.89 | 6.565% | $214.0784 | $214.08 | $214.10 | $214.10 |
| Purchase #4 | $81.41 | 12.653% | $91.7108 | $91.71 | $91.70 | $91.70 |
| Purchase #5 | $158.79 | 3.517% | $164.3746 | $164.37 | $164.35 | $164.40 |
| Purchase #6 | $103.69 | 4.119% | $107.961 | $107.96 | $107.95 | $108.00 |
| Purchase #7 | $182.74 | 5.124% | $192.1036 | $192.10 | $192.10 | $192.10 |
| 7 purchase totals = | $957.76 | $1,027.7675 | $1,027.76 | $1,027.75 | $1,027.90 | |