| 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 | $177.56 | 3.269% | $183.3644 | $183.36 | $183.35 | $183.40 |
| Purchase #2 | $57.85 | 6.228% | $61.4529 | $61.45 | $61.45 | $61.50 |
| Purchase #3 | $5.87 | 11.592% | $6.5505 | $6.55 | $6.55 | $6.60 |
| Purchase #4 | $22.80 | 3.752% | $23.6555 | $23.66 | $23.65 | $23.70 |
| Purchase #5 | $242.60 | 4.202% | $252.7941 | $252.79 | $252.80 | $252.80 |
| Purchase #6 | $150.51 | 4.208% | $156.8435 | $156.84 | $156.85 | $156.80 |
| Purchase #7 | $7.41 | 5.137% | $7.7907 | $7.79 | $7.80 | $7.80 |
| 7 purchase totals = | $664.60 | $692.4516 | $692.44 | $692.45 | $692.60 | |