| 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 | $33.92 | 13.643% | $38.5477 | $38.55 | $38.55 | $38.50 |
| Purchase #2 | $107.29 | 6.812% | $114.5986 | $114.60 | $114.60 | $114.60 |
| Purchase #3 | $122.88 | 5.500% | $129.6384 | $129.64 | $129.65 | $129.60 |
| Purchase #4 | $109.38 | 11.408% | $121.8581 | $121.86 | $121.85 | $121.90 |
| Purchase #5 | $233.26 | 7.461% | $250.6635 | $250.66 | $250.65 | $250.70 |
| Purchase #6 | $214.77 | 11.357% | $239.1614 | $239.16 | $239.15 | $239.20 |
| Purchase #7 | $175.96 | 12.121% | $197.2881 | $197.29 | $197.30 | $197.30 |
| 7 purchase totals = | $997.46 | $1,091.7558 | $1,091.76 | $1,091.75 | $1,091.80 | |