| 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 | $127.97 | 7.704% | $137.8288 | $137.83 | $137.85 | $137.80 |
| Purchase #2 | $163.39 | 13.293% | $185.1094 | $185.11 | $185.10 | $185.10 |
| Purchase #3 | $82.97 | 10.548% | $91.7217 | $91.72 | $91.70 | $91.70 |
| Purchase #4 | $34.71 | 5.446% | $36.6003 | $36.60 | $36.60 | $36.60 |
| Purchase #5 | $176.36 | 6.866% | $188.4689 | $188.47 | $188.45 | $188.50 |
| Purchase #6 | $87.72 | 3.779% | $91.0349 | $91.03 | $91.05 | $91.00 |
| Purchase #7 | $108.37 | 5.489% | $114.3184 | $114.32 | $114.30 | $114.30 |
| 7 purchase totals = | $781.49 | $845.0824 | $845.08 | $845.05 | $845.00 | |