| 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 | $28.45 | 7.334% | $30.5365 | $30.54 | $30.55 | $30.50 |
| Purchase #2 | $238.46 | 13.663% | $271.0408 | $271.04 | $271.05 | $271.00 |
| Purchase #3 | $107.63 | 6.564% | $114.6948 | $114.69 | $114.70 | $114.70 |
| Purchase #4 | $72.91 | 4.342% | $76.0758 | $76.08 | $76.10 | $76.10 |
| Purchase #5 | $57.54 | 3.557% | $59.5867 | $59.59 | $59.60 | $59.60 |
| Purchase #6 | $218.54 | 10.514% | $241.5173 | $241.52 | $241.50 | $241.50 |
| Purchase #7 | $8.43 | 13.162% | $9.5396 | $9.54 | $9.55 | $9.50 |
| 7 purchase totals = | $731.96 | $802.9915 | $803.00 | $803.05 | $802.90 | |