| 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 | $127.34 | 6.377% | $135.4605 | $135.46 | $135.45 | $135.50 |
| Purchase #2 | $23.48 | 5.361% | $24.7388 | $24.74 | $24.75 | $24.70 |
| Purchase #3 | $77.78 | 6.454% | $82.7999 | $82.80 | $82.80 | $82.80 |
| Purchase #4 | $207.68 | 10.344% | $229.1624 | $229.16 | $229.15 | $229.20 |
| Purchase #5 | $5.64 | 4.125% | $5.8727 | $5.87 | $5.85 | $5.90 |
| Purchase #6 | $183.25 | 4.753% | $191.9599 | $191.96 | $191.95 | $192.00 |
| Purchase #7 | $20.62 | 10.467% | $22.7783 | $22.78 | $22.80 | $22.80 |
| 7 purchase totals = | $645.79 | $692.7725 | $692.77 | $692.75 | $692.90 | |