| 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 | $50.59 | 10.867% | $56.0876 | $56.09 | $56.10 | $56.10 |
| Purchase #2 | $175.99 | 5.668% | $185.9651 | $185.97 | $185.95 | $186.00 |
| Purchase #3 | $91.82 | 13.549% | $104.2607 | $104.26 | $104.25 | $104.30 |
| Purchase #4 | $12.71 | 4.573% | $13.2912 | $13.29 | $13.30 | $13.30 |
| Purchase #5 | $54.83 | 6.535% | $58.4131 | $58.41 | $58.40 | $58.40 |
| Purchase #6 | $76.39 | 13.397% | $86.624 | $86.62 | $86.60 | $86.60 |
| Purchase #7 | $166.40 | 7.573% | $179.0015 | $179.00 | $179.00 | $179.00 |
| 7 purchase totals = | $628.73 | $683.6432 | $683.64 | $683.60 | $683.70 | |