| 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 | $72.49 | 9.405% | $79.3077 | $79.31 | $79.30 | $79.30 |
| Purchase #2 | $212.36 | 9.516% | $232.5682 | $232.57 | $232.55 | $232.60 |
| Purchase #3 | $67.90 | 8.496% | $73.6688 | $73.67 | $73.65 | $73.70 |
| Purchase #4 | $239.81 | 3.842% | $249.0235 | $249.02 | $249.00 | $249.00 |
| Purchase #5 | $171.66 | 8.207% | $185.7481 | $185.75 | $185.75 | $185.70 |
| Purchase #6 | $145.25 | 7.807% | $156.5897 | $156.59 | $156.60 | $156.60 |
| Purchase #7 | $109.95 | 4.412% | $114.801 | $114.80 | $114.80 | $114.80 |
| 7 purchase totals = | $1,019.42 | $1,091.7070 | $1,091.71 | $1,091.65 | $1,091.70 | |