| 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 | $45.54 | 4.189% | $47.4477 | $47.45 | $47.45 | $47.40 |
| Purchase #2 | $88.95 | 11.796% | $99.4425 | $99.44 | $99.45 | $99.40 |
| Purchase #3 | $157.81 | 10.342% | $174.1307 | $174.13 | $174.15 | $174.10 |
| Purchase #4 | $112.26 | 7.445% | $120.6178 | $120.62 | $120.60 | $120.60 |
| Purchase #5 | $133.46 | 11.199% | $148.4062 | $148.41 | $148.40 | $148.40 |
| Purchase #6 | $203.76 | 13.714% | $231.7036 | $231.70 | $231.70 | $231.70 |
| Purchase #7 | $102.25 | 12.169% | $114.6928 | $114.69 | $114.70 | $114.70 |
| 7 purchase totals = | $844.03 | $936.4413 | $936.44 | $936.45 | $936.30 | |