| 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 | $13.59 | 13.566% | $15.4336 | $15.43 | $15.45 | $15.40 |
| Purchase #2 | $114.52 | 9.508% | $125.4086 | $125.41 | $125.40 | $125.40 |
| Purchase #3 | $89.81 | 9.150% | $98.0276 | $98.03 | $98.05 | $98.00 |
| Purchase #4 | $94.52 | 12.767% | $106.5874 | $106.59 | $106.60 | $106.60 |
| Purchase #5 | $50.46 | 11.358% | $56.1912 | $56.19 | $56.20 | $56.20 |
| Purchase #6 | $107.76 | 9.264% | $117.7429 | $117.74 | $117.75 | $117.70 |
| Purchase #7 | $69.54 | 10.866% | $77.0962 | $77.10 | $77.10 | $77.10 |
| 7 purchase totals = | $540.20 | $596.4875 | $596.49 | $596.55 | $596.40 | |