| 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 | $172.34 | 7.306% | $184.9312 | $184.93 | $184.95 | $184.90 |
| Purchase #2 | $43.95 | 4.723% | $46.0258 | $46.03 | $46.05 | $46.00 |
| Purchase #3 | $98.80 | 10.342% | $109.0179 | $109.02 | $109.00 | $109.00 |
| Purchase #4 | $48.58 | 4.675% | $50.8511 | $50.85 | $50.85 | $50.90 |
| Purchase #5 | $53.36 | 4.371% | $55.6924 | $55.69 | $55.70 | $55.70 |
| Purchase #6 | $100.51 | 5.220% | $105.7566 | $105.76 | $105.75 | $105.80 |
| Purchase #7 | $125.86 | 11.554% | $140.4019 | $140.40 | $140.40 | $140.40 |
| 7 purchase totals = | $643.40 | $692.6769 | $692.68 | $692.70 | $692.70 | |