| 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 | $103.78 | 10.210% | $114.3759 | $114.38 | $114.40 | $114.40 |
| Purchase #2 | $186.47 | 13.248% | $211.1735 | $211.17 | $211.15 | $211.20 |
| Purchase #3 | $97.36 | 3.375% | $100.6459 | $100.65 | $100.65 | $100.60 |
| Purchase #4 | $50.90 | 8.342% | $55.1461 | $55.15 | $55.15 | $55.10 |
| Purchase #5 | $173.78 | 13.729% | $197.6383 | $197.64 | $197.65 | $197.60 |
| Purchase #6 | $73.87 | 5.345% | $77.8184 | $77.82 | $77.80 | $77.80 |
| Purchase #7 | $155.39 | 4.523% | $162.4183 | $162.42 | $162.40 | $162.40 |
| 7 purchase totals = | $841.55 | $919.2164 | $919.23 | $919.20 | $919.10 | |