| 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 | $73.84 | 4.865% | $77.4323 | $77.43 | $77.45 | $77.40 |
| Purchase #2 | $134.30 | 3.383% | $138.8434 | $138.84 | $138.85 | $138.80 |
| Purchase #3 | $218.32 | 3.469% | $225.8935 | $225.89 | $225.90 | $225.90 |
| Purchase #4 | $220.98 | 7.701% | $237.9977 | $238.00 | $238.00 | $238.00 |
| Purchase #5 | $156.39 | 5.205% | $164.5301 | $164.53 | $164.55 | $164.50 |
| Purchase #6 | $196.96 | 11.390% | $219.3937 | $219.39 | $219.40 | $219.40 |
| Purchase #7 | $199.32 | 3.847% | $206.9878 | $206.99 | $207.00 | $207.00 |
| 7 purchase totals = | $1,200.11 | $1,271.0785 | $1,271.07 | $1,271.15 | $1,271.00 | |