| 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 | $38.63 | 3.668% | $40.0469 | $40.05 | $40.05 | $40.00 |
| Purchase #2 | $82.45 | 5.210% | $86.7456 | $86.75 | $86.75 | $86.70 |
| Purchase #3 | $127.74 | 9.309% | $139.6313 | $139.63 | $139.65 | $139.60 |
| Purchase #4 | $43.76 | 8.241% | $47.3663 | $47.37 | $47.35 | $47.40 |
| Purchase #5 | $185.77 | 11.167% | $206.5149 | $206.51 | $206.50 | $206.50 |
| Purchase #6 | $189.38 | 4.621% | $198.1312 | $198.13 | $198.15 | $198.10 |
| Purchase #7 | $16.41 | 9.543% | $17.976 | $17.98 | $18.00 | $18.00 |
| 7 purchase totals = | $684.14 | $736.4122 | $736.42 | $736.45 | $736.30 | |