| 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 | $75.84 | 4.196% | $79.0222 | $79.02 | $79.00 | $79.00 |
| Purchase #2 | $78.71 | 9.549% | $86.226 | $86.23 | $86.25 | $86.20 |
| Purchase #3 | $111.43 | 13.483% | $126.4541 | $126.45 | $126.45 | $126.50 |
| Purchase #4 | $226.66 | 11.627% | $253.0138 | $253.01 | $253.00 | $253.00 |
| Purchase #5 | $114.45 | 10.288% | $126.2246 | $126.22 | $126.20 | $126.20 |
| Purchase #6 | $65.51 | 11.463% | $73.0194 | $73.02 | $73.00 | $73.00 |
| Purchase #7 | $96.42 | 3.377% | $99.6761 | $99.68 | $99.70 | $99.70 |
| 7 purchase totals = | $769.02 | $843.6362 | $843.63 | $843.60 | $843.60 | |