| 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 | $230.35 | 11.432% | $256.6836 | $256.68 | $256.70 | $256.70 |
| Purchase #2 | $105.73 | 8.305% | $114.5109 | $114.51 | $114.50 | $114.50 |
| Purchase #3 | $236.71 | 5.275% | $249.1965 | $249.20 | $249.20 | $249.20 |
| Purchase #4 | $241.58 | 3.544% | $250.1416 | $250.14 | $250.15 | $250.10 |
| Purchase #5 | $36.54 | 10.415% | $40.3456 | $40.35 | $40.35 | $40.30 |
| Purchase #6 | $47.70 | 7.382% | $51.2212 | $51.22 | $51.20 | $51.20 |
| Purchase #7 | $95.94 | 9.243% | $104.8077 | $104.81 | $104.80 | $104.80 |
| 7 purchase totals = | $994.55 | $1,066.9071 | $1,066.91 | $1,066.90 | $1,066.80 | |