| 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 | $49.79 | 6.637% | $53.0946 | $53.09 | $53.10 | $53.10 |
| Purchase #2 | $182.65 | 12.719% | $205.8813 | $205.88 | $205.90 | $205.90 |
| Purchase #3 | $53.39 | 4.770% | $55.9367 | $55.94 | $55.95 | $55.90 |
| Purchase #4 | $114.78 | 13.238% | $129.9746 | $129.97 | $129.95 | $130.00 |
| Purchase #5 | $218.37 | 9.482% | $239.0758 | $239.08 | $239.10 | $239.10 |
| Purchase #6 | $111.93 | 8.749% | $121.7228 | $121.72 | $121.70 | $121.70 |
| Purchase #7 | $5.91 | 11.592% | $6.5951 | $6.60 | $6.60 | $6.60 |
| 7 purchase totals = | $736.82 | $812.2809 | $812.28 | $812.30 | $812.30 | |