| 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 | $116.82 | 9.394% | $127.7941 | $127.79 | $127.80 | $127.80 |
| Purchase #2 | $223.44 | 3.440% | $231.1263 | $231.13 | $231.15 | $231.10 |
| Purchase #3 | $84.63 | 10.201% | $93.2631 | $93.26 | $93.25 | $93.30 |
| Purchase #4 | $24.97 | 10.699% | $27.6415 | $27.64 | $27.65 | $27.60 |
| Purchase #5 | $111.99 | 11.310% | $124.6561 | $124.66 | $124.65 | $124.70 |
| Purchase #6 | $114.47 | 6.824% | $122.2814 | $122.28 | $122.30 | $122.30 |
| Purchase #7 | $11.62 | 12.662% | $13.0913 | $13.09 | $13.10 | $13.10 |
| 7 purchase totals = | $687.94 | $739.8538 | $739.85 | $739.90 | $739.90 | |