| 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 | $147.37 | 5.227% | $155.073 | $155.07 | $155.05 | $155.10 |
| Purchase #2 | $12.66 | 13.174% | $14.3278 | $14.33 | $14.35 | $14.30 |
| Purchase #3 | $175.60 | 4.834% | $184.0885 | $184.09 | $184.10 | $184.10 |
| Purchase #4 | $65.28 | 6.221% | $69.3411 | $69.34 | $69.35 | $69.30 |
| Purchase #5 | $102.30 | 8.129% | $110.616 | $110.62 | $110.60 | $110.60 |
| Purchase #6 | $99.79 | 9.801% | $109.5704 | $109.57 | $109.55 | $109.60 |
| Purchase #7 | $43.56 | 13.453% | $49.4201 | $49.42 | $49.40 | $49.40 |
| 7 purchase totals = | $646.56 | $692.4369 | $692.44 | $692.40 | $692.40 | |