| 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 | $105.90 | 8.327% | $114.7183 | $114.72 | $114.70 | $114.70 |
| Purchase #2 | $67.93 | 6.169% | $72.1206 | $72.12 | $72.10 | $72.10 |
| Purchase #3 | $182.79 | 12.709% | $206.0208 | $206.02 | $206.00 | $206.00 |
| Purchase #4 | $7.30 | 12.497% | $8.2123 | $8.21 | $8.20 | $8.20 |
| Purchase #5 | $123.71 | 13.773% | $140.7486 | $140.75 | $140.75 | $140.70 |
| Purchase #6 | $83.44 | 6.510% | $88.8719 | $88.87 | $88.85 | $88.90 |
| Purchase #7 | $87.62 | 13.823% | $99.7317 | $99.73 | $99.75 | $99.70 |
| 7 purchase totals = | $658.69 | $730.4242 | $730.42 | $730.35 | $730.30 | |