| 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 | $90.39 | 10.724% | $100.0834 | $100.08 | $100.10 | $100.10 |
| Purchase #2 | $237.92 | 8.700% | $258.619 | $258.62 | $258.60 | $258.60 |
| Purchase #3 | $55.88 | 13.324% | $63.3255 | $63.33 | $63.35 | $63.30 |
| Purchase #4 | $213.98 | 13.472% | $242.8074 | $242.81 | $242.80 | $242.80 |
| Purchase #5 | $30.47 | 13.693% | $34.6423 | $34.64 | $34.65 | $34.60 |
| Purchase #6 | $99.58 | 6.637% | $106.1891 | $106.19 | $106.20 | $106.20 |
| Purchase #7 | $48.52 | 8.448% | $52.619 | $52.62 | $52.60 | $52.60 |
| 7 purchase totals = | $776.74 | $858.2857 | $858.29 | $858.30 | $858.20 | |