| 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 | $30.58 | 12.510% | $34.4056 | $34.41 | $34.40 | $34.40 |
| Purchase #2 | $218.53 | 7.259% | $234.3931 | $234.39 | $234.40 | $234.40 |
| Purchase #3 | $165.60 | 13.834% | $188.5091 | $188.51 | $188.50 | $188.50 |
| Purchase #4 | $175.57 | 7.562% | $188.8466 | $188.85 | $188.85 | $188.80 |
| Purchase #5 | $151.68 | 10.383% | $167.4289 | $167.43 | $167.45 | $167.40 |
| Purchase #6 | $170.28 | 4.672% | $178.2355 | $178.24 | $178.25 | $178.20 |
| Purchase #7 | $224.39 | 9.220% | $245.0788 | $245.08 | $245.10 | $245.10 |
| 7 purchase totals = | $1,136.63 | $1,236.8976 | $1,236.91 | $1,236.95 | $1,236.80 | |