| 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 | $104.52 | 3.271% | $107.9388 | $107.94 | $107.95 | $107.90 |
| Purchase #2 | $123.72 | 5.185% | $130.1349 | $130.13 | $130.15 | $130.10 |
| Purchase #3 | $99.37 | 7.430% | $106.7532 | $106.75 | $106.75 | $106.80 |
| Purchase #4 | $95.26 | 7.649% | $102.5464 | $102.55 | $102.55 | $102.50 |
| Purchase #5 | $224.72 | 3.664% | $232.9537 | $232.95 | $232.95 | $233.00 |
| Purchase #6 | $105.54 | 8.456% | $114.4645 | $114.46 | $114.45 | $114.50 |
| Purchase #7 | $6.33 | 10.668% | $7.0053 | $7.01 | $7.00 | $7.00 |
| 7 purchase totals = | $759.46 | $801.7968 | $801.79 | $801.80 | $801.80 | |