| 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 | $148.49 | 13.199% | $168.0892 | $168.09 | $168.10 | $168.10 |
| Purchase #2 | $156.64 | 7.730% | $168.7483 | $168.75 | $168.75 | $168.70 |
| Purchase #3 | $9.28 | 6.783% | $9.9095 | $9.91 | $9.90 | $9.90 |
| Purchase #4 | $55.58 | 12.141% | $62.328 | $62.33 | $62.35 | $62.30 |
| Purchase #5 | $105.89 | 8.268% | $114.645 | $114.65 | $114.65 | $114.60 |
| Purchase #6 | $215.30 | 11.631% | $240.3415 | $240.34 | $240.35 | $240.30 |
| Purchase #7 | $102.62 | 11.612% | $114.5362 | $114.54 | $114.55 | $114.50 |
| 7 purchase totals = | $793.80 | $878.5977 | $878.61 | $878.65 | $878.40 | |