| 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 | $21.42 | 9.333% | $23.4191 | $23.42 | $23.40 | $23.40 |
| Purchase #2 | $220.46 | 3.144% | $227.3913 | $227.39 | $227.40 | $227.40 |
| Purchase #3 | $114.40 | 6.498% | $121.8337 | $121.83 | $121.85 | $121.80 |
| Purchase #4 | $175.65 | 11.442% | $195.7479 | $195.75 | $195.75 | $195.70 |
| Purchase #5 | $148.32 | 13.283% | $168.0213 | $168.02 | $168.00 | $168.00 |
| Purchase #6 | $43.44 | 8.374% | $47.0777 | $47.08 | $47.10 | $47.10 |
| Purchase #7 | $158.55 | 13.513% | $179.9749 | $179.97 | $179.95 | $180.00 |
| 7 purchase totals = | $882.24 | $963.4659 | $963.46 | $963.45 | $963.40 | |