| 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 | $38.88 | 5.147% | $40.8812 | $40.88 | $40.90 | $40.90 |
| Purchase #2 | $212.60 | 13.374% | $241.0331 | $241.03 | $241.05 | $241.00 |
| Purchase #3 | $35.69 | 3.725% | $37.0195 | $37.02 | $37.00 | $37.00 |
| Purchase #4 | $13.76 | 8.773% | $14.9672 | $14.97 | $14.95 | $15.00 |
| Purchase #5 | $205.82 | 13.174% | $232.9347 | $232.93 | $232.95 | $232.90 |
| Purchase #6 | $178.83 | 4.730% | $187.2887 | $187.29 | $187.30 | $187.30 |
| Purchase #7 | $166.74 | 5.262% | $175.5139 | $175.51 | $175.50 | $175.50 |
| 7 purchase totals = | $852.32 | $929.6383 | $929.63 | $929.65 | $929.60 | |