| 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 | $82.50 | 7.577% | $88.751 | $88.75 | $88.75 | $88.80 |
| Purchase #2 | $107.25 | 7.202% | $114.9741 | $114.97 | $114.95 | $115.00 |
| Purchase #3 | $96.98 | 13.504% | $110.0762 | $110.08 | $110.10 | $110.10 |
| Purchase #4 | $73.41 | 9.746% | $80.5645 | $80.56 | $80.55 | $80.60 |
| Purchase #5 | $119.87 | 3.500% | $124.0655 | $124.07 | $124.05 | $124.10 |
| Purchase #6 | $53.60 | 6.461% | $57.0631 | $57.06 | $57.05 | $57.10 |
| Purchase #7 | $55.39 | 13.159% | $62.6788 | $62.68 | $62.70 | $62.70 |
| 7 purchase totals = | $589.00 | $638.1732 | $638.17 | $638.15 | $638.40 | |