| 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 | $63.83 | 12.304% | $71.6836 | $71.68 | $71.70 | $71.70 |
| Purchase #2 | $241.91 | 3.333% | $249.9729 | $249.97 | $249.95 | $250.00 |
| Purchase #3 | $15.64 | 5.765% | $16.5416 | $16.54 | $16.55 | $16.50 |
| Purchase #4 | $158.37 | 8.863% | $172.4063 | $172.41 | $172.40 | $172.40 |
| Purchase #5 | $227.43 | 10.851% | $252.1084 | $252.11 | $252.10 | $252.10 |
| Purchase #6 | $105.90 | 10.482% | $117.0004 | $117.00 | $117.00 | $117.00 |
| Purchase #7 | $209.59 | 9.613% | $229.7379 | $229.74 | $229.75 | $229.70 |
| 7 purchase totals = | $1,022.67 | $1,109.4511 | $1,109.45 | $1,109.45 | $1,109.40 | |