| 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 | $223.86 | 3.493% | $231.6794 | $231.68 | $231.70 | $231.70 |
| Purchase #2 | $242.36 | 8.551% | $263.0842 | $263.08 | $263.10 | $263.10 |
| Purchase #3 | $114.68 | 10.294% | $126.4852 | $126.49 | $126.50 | $126.50 |
| Purchase #4 | $240.85 | 11.520% | $268.5959 | $268.60 | $268.60 | $268.60 |
| Purchase #5 | $112.56 | 12.607% | $126.7504 | $126.75 | $126.75 | $126.80 |
| Purchase #6 | $175.86 | 9.554% | $192.6617 | $192.66 | $192.65 | $192.70 |
| Purchase #7 | $78.54 | 5.596% | $82.9351 | $82.94 | $82.95 | $82.90 |
| 7 purchase totals = | $1,188.71 | $1,292.1919 | $1,292.20 | $1,292.25 | $1,292.30 | |