| 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 | $82.84 | 3.384% | $85.6433 | $85.64 | $85.65 | $85.60 |
| Purchase #2 | $215.89 | 12.538% | $242.9583 | $242.96 | $242.95 | $243.00 |
| Purchase #3 | $56.43 | 9.645% | $61.8727 | $61.87 | $61.85 | $61.90 |
| Purchase #4 | $5.58 | 4.270% | $5.8183 | $5.82 | $5.80 | $5.80 |
| Purchase #5 | $49.34 | 6.796% | $52.6931 | $52.69 | $52.70 | $52.70 |
| Purchase #6 | $33.86 | 7.697% | $36.4662 | $36.47 | $36.45 | $36.50 |
| Purchase #7 | $45.90 | 3.723% | $47.6089 | $47.61 | $47.60 | $47.60 |
| 7 purchase totals = | $489.84 | $533.0608 | $533.06 | $533.00 | $533.10 | |