| 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 | $221.99 | 12.616% | $249.9963 | $250.00 | $250.00 | $250.00 |
| Purchase #2 | $43.48 | 5.521% | $45.8805 | $45.88 | $45.90 | $45.90 |
| Purchase #3 | $91.33 | 8.700% | $99.2757 | $99.28 | $99.30 | $99.30 |
| Purchase #4 | $27.58 | 9.106% | $30.0914 | $30.09 | $30.10 | $30.10 |
| Purchase #5 | $18.49 | 12.483% | $20.7981 | $20.80 | $20.80 | $20.80 |
| Purchase #6 | $214.47 | 3.402% | $221.7663 | $221.77 | $221.75 | $221.80 |
| Purchase #7 | $22.36 | 8.197% | $24.1928 | $24.19 | $24.20 | $24.20 |
| 7 purchase totals = | $639.70 | $692.0011 | $692.01 | $692.05 | $692.10 | |