| 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 | $165.87 | 5.551% | $175.0774 | $175.08 | $175.10 | $175.10 |
| Purchase #2 | $75.26 | 5.146% | $79.1329 | $79.13 | $79.15 | $79.10 |
| Purchase #3 | $122.54 | 13.729% | $139.3635 | $139.36 | $139.35 | $139.40 |
| Purchase #4 | $60.91 | 13.294% | $69.0074 | $69.01 | $69.00 | $69.00 |
| Purchase #5 | $186.57 | 7.769% | $201.0646 | $201.06 | $201.05 | $201.10 |
| Purchase #6 | $164.79 | 3.793% | $171.0405 | $171.04 | $171.05 | $171.00 |
| Purchase #7 | $214.50 | 13.491% | $243.4382 | $243.44 | $243.45 | $243.40 |
| 7 purchase totals = | $990.44 | $1,078.1245 | $1,078.12 | $1,078.15 | $1,078.10 | |