| 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 | $30.48 | 11.859% | $34.0946 | $34.09 | $34.10 | $34.10 |
| Purchase #2 | $122.62 | 5.116% | $128.8932 | $128.89 | $128.90 | $128.90 |
| Purchase #3 | $76.97 | 13.188% | $87.1208 | $87.12 | $87.10 | $87.10 |
| Purchase #4 | $107.69 | 4.680% | $112.7299 | $112.73 | $112.75 | $112.70 |
| Purchase #5 | $105.60 | 9.788% | $115.9361 | $115.94 | $115.95 | $115.90 |
| Purchase #6 | $201.31 | 13.445% | $228.3761 | $228.38 | $228.40 | $228.40 |
| Purchase #7 | $108.76 | 5.364% | $114.5939 | $114.59 | $114.60 | $114.60 |
| 7 purchase totals = | $753.43 | $821.7446 | $821.74 | $821.80 | $821.70 | |