| 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 | $21.66 | 3.221% | $22.3577 | $22.36 | $22.35 | $22.40 |
| Purchase #2 | $170.97 | 4.561% | $178.7679 | $178.77 | $178.75 | $178.80 |
| Purchase #3 | $60.31 | 7.707% | $64.9581 | $64.96 | $64.95 | $65.00 |
| Purchase #4 | $177.56 | 3.409% | $183.613 | $183.61 | $183.60 | $183.60 |
| Purchase #5 | $8.79 | 8.598% | $9.5458 | $9.55 | $9.55 | $9.50 |
| Purchase #6 | $17.50 | 12.839% | $19.7468 | $19.75 | $19.75 | $19.70 |
| Purchase #7 | $185.54 | 3.567% | $192.1582 | $192.16 | $192.15 | $192.20 |
| 7 purchase totals = | $642.33 | $671.1475 | $671.16 | $671.10 | $671.20 | |